Gecko [ www.thearyasamaj.org ]

/ usr / bin / [ HOME SHELL ]

Name	Size	Permission
7za	41 B	-rwxr-xr-x
GET	15.84 KB	-rwxr-xr-x
HEAD	15.84 KB	-rwxr-xr-x
POST	15.84 KB	-rwxr-xr-x
[	53.57 KB	-rwxr-xr-x
ab	56.96 KB	-rwxr-xr-x
ac	33.07 KB	-rwxr-xr-x
aclocal	35.62 KB	-rwxr-xr-x
aclocal-1.16	35.62 KB	-rwxr-xr-x
acyclic	12.37 KB	-rwxr-xr-x
addr2line	33.28 KB	-rwxr-xr-x
alias	29 B	-rwxr-xr-x
appstream-compose	33.21 KB	-rwxr-xr-x
appstream-util	114.34 KB	-rwxr-xr-x
apropos	54.04 KB	-rwxr-xr-x
ar	61.95 KB	-rwxr-xr-x
arch	37.33 KB	-rwxr-xr-x
arpaname	11.81 KB	-rwxr-xr-x
as	889.89 KB	-rwxr-xr-x
aspell	159.5 KB	-rwxr-xr-x
at	57.33 KB	-rwsr-xr-x
atq	57.33 KB	-rwsr-xr-x
atrm	57.33 KB	-rwsr-xr-x
attr	13.06 KB	-rwxr-xr-x
audit2allow	14.85 KB	-rwxr-xr-x
audit2why	14.85 KB	-rwxr-xr-x
aulast	20.56 KB	-rwxr-xr-x
aulastlog	12.43 KB	-rwxr-xr-x
ausyscall	12.27 KB	-rwxr-xr-x
authselect	41.06 KB	-rwxr-xr-x
autoconf	14.42 KB	-rwxr-xr-x
autoheader	8.33 KB	-rwxr-xr-x
autom4te	31.43 KB	-rwxr-xr-x
automake	251.9 KB	-rwxr-xr-x
automake-1.16	251.9 KB	-rwxr-xr-x
autoreconf	20.57 KB	-rwxr-xr-x
autoscan	16.72 KB	-rwxr-xr-x
autoupdate	33.08 KB	-rwxr-xr-x
auvirt	32.71 KB	-rwxr-xr-x
awk	669.77 KB	-rwxr-xr-x
b2sum	57.68 KB	-rwxr-xr-x
base32	41.46 KB	-rwxr-xr-x
base64	41.48 KB	-rwxr-xr-x
basename	37.41 KB	-rwxr-xr-x
bash	1.1 MB	-rwxr-xr-x
bashbug	7.18 KB	-rwxr-xr-x
bashbug-64	7.18 KB	-rwxr-xr-x
batch	137 B	-rwxr-xr-x
bc	94.98 KB	-rwxr-xr-x
bcomps	20.59 KB	-rwxr-xr-x
bdftopcf	45.4 KB	-rwxr-xr-x
bg	26 B	-rwxr-xr-x
bison	437.72 KB	-rwxr-xr-x
blkiomon	30.51 KB	-rwxr-xr-x
blkparse	61.48 KB	-rwxr-xr-x
blkrawverify	18.7 KB	-rwxr-xr-x
blktrace	49.66 KB	-rwxr-xr-x
bmon	122.1 KB	-rwxr-xr-x
bno_plot.py	3.47 KB	-rwxr-xr-x
bond2team	22.74 KB	-rwxr-xr-x
bootctl	45.14 KB	-rwxr-xr-x
brotli	739.2 KB	-rwxr-xr-x
btrace	891 B	-rwxr-xr-x
btrecord	19.94 KB	-rwxr-xr-x
btreplay	32.45 KB	-rwxr-xr-x
btt	144.79 KB	-rwxr-xr-x
bunzip2	37.57 KB	-rwxr-xr-x
busctl	77.25 KB	-rwxr-xr-x
bzcat	37.57 KB	-rwxr-xr-x
bzcmp	2.08 KB	-rwxr-xr-x
bzdiff	2.08 KB	-rwxr-xr-x
bzegrep	1.64 KB	-rwxr-xr-x
bzfgrep	1.64 KB	-rwxr-xr-x
bzgrep	1.64 KB	-rwxr-xr-x
bzip2	37.57 KB	-rwxr-xr-x
bzip2recover	17.15 KB	-rwxr-xr-x
bzless	1.23 KB	-rwxr-xr-x
bzmore	1.23 KB	-rwxr-xr-x
c++	1.21 MB	-rwxr-xr-x
c++filt	28.89 KB	-rwxr-xr-x
c89	224 B	-rwxr-xr-x
c99	215 B	-rwxr-xr-x
ca-legacy	1.61 KB	-rwxr-xr-x
cairo-sphinx	69.71 KB	-rwxr-xr-x
cal	65.98 KB	-rwxr-xr-x
captoinfo	85.23 KB	-rwxr-xr-x
cat	37.45 KB	-rwxr-xr-x
catchsegv	3.21 KB	-rwxr-xr-x
catman	41.45 KB	-rwxr-xr-x
cc	1.21 MB	-rwxr-xr-x
ccomps	24.68 KB	-rwxr-xr-x
cd	26 B	-rwxr-xr-x
centrino-decode	11.26 KB	-rwxr-xr-x
certbot	387 B	-rwxr-xr-x
certbot-3	387 B	-rwxr-xr-x
chacl	17.08 KB	-rwxr-xr-x
chage	77.67 KB	-rwsr-xr-x
chardetect	400 B	-rwxr-xr-x
chattr	16.4 KB	-rwxr-xr-x
chcat	13.57 KB	-rwxr-xr-x
chcon	70.34 KB	-rwxr-xr-x
checkmodule	427.01 KB	-rwxr-xr-x
checkpolicy	488.64 KB	-rwxr-xr-x
chfn	32.89 KB	-rws--x--x
chgrp	66.27 KB	-rwxr-xr-x
chmem	45.47 KB	-rwxr-xr-x
chmod	62.22 KB	-rwxr-xr-x
chown	70.3 KB	-rwxr-xr-x
chronyc	119.37 KB	-rwxr-xr-x
chrt	37.18 KB	-rwxr-xr-x
chsh	24.71 KB	-rws--x--x
chvt	12.66 KB	-rwxr-xr-x
circo	12.23 KB	-rwxr-xr-x
cksum	37.38 KB	-rwxr-xr-x
clear	12.49 KB	-rwxr-xr-x
cluster	518.3 KB	-rwxr-xr-x
cmp	103.76 KB	-rwxr-xr-x
cockpit-bridge	496.18 KB	-rwxr-xr-x
col	29 KB	-rwxr-xr-x
colcrt	16.47 KB	-rwxr-xr-x
colrm	24.88 KB	-rwxr-xr-x
column	49.46 KB	-rwxr-xr-x
comm	41.54 KB	-rwxr-xr-x
command	31 B	-rwxr-xr-x
compile_et	1.31 KB	-rwxr-xr-x
config_data	6.97 KB	-rwxr-xr-x
coredumpctl	44.9 KB	-rwxr-xr-x
corelist	14.64 KB	-rwxr-xr-x
cp	147.99 KB	-rwxr-xr-x
cpan	7.87 KB	-rwxr-xr-x
cpan-mirrors	4.19 KB	-rwxr-xr-x
cpio	159.8 KB	-rwxr-xr-x
cpp	1.21 MB	-rwxr-xr-x
cpupower	66.9 KB	-rwxr-xr-x
crb	2.58 KB	-rwxr--r--
crc32	1.02 KB	-rwxr-xr-x
cronnext	49.8 KB	-rwxr-xr-x
crontab	61.66 KB	-rwsr-xr-x
csplit	53.66 KB	-rwxr-xr-x
csslint-0.6	24.56 KB	-rwxr-xr-x
cstool	4.58 MB	-rwxr-xr-x
curl	230.08 KB	-rwxr-xr-x
cut	49.51 KB	-rwxr-xr-x
cvtsudoers	263.95 KB	-rwxr-xr-x
date	105.95 KB	-rwxr-xr-x
db_archive	12.45 KB	-rwxr-xr-x
db_checkpoint	16.48 KB	-rwxr-xr-x
db_deadlock	16.48 KB	-rwxr-xr-x
db_dump	16.51 KB	-rwxr-xr-x
db_dump185	69.55 KB	-rwxr-xr-x
db_hotbackup	20.49 KB	-rwxr-xr-x
db_load	28.61 KB	-rwxr-xr-x
db_log_verify	16.52 KB	-rwxr-xr-x
db_printlog	33.4 KB	-rwxr-xr-x
db_recover	16.51 KB	-rwxr-xr-x
db_replicate	16.49 KB	-rwxr-xr-x
db_stat	16.48 KB	-rwxr-xr-x
db_tuner	24.55 KB	-rwxr-xr-x
db_upgrade	12.45 KB	-rwxr-xr-x
db_verify	16.46 KB	-rwxr-xr-x
dbilogstrip	1.35 KB	-rwxr-xr-x
dbinfo	4.5 KB	-rwxr-xr-x
dbiprof	6.06 KB	-rwxr-xr-x
dbpmda	93.96 KB	-rwxr-xr-x
dbus-binding-tool	110.43 KB	-rwxr-xr-x
dbus-cleanup-sockets	16.38 KB	-rwxr-xr-x
dbus-daemon	239.71 KB	-rwxr-xr-x
dbus-monitor	28.57 KB	-rwxr-xr-x
dbus-run-session	15.88 KB	-rwxr-xr-x
dbus-send	28.54 KB	-rwxr-xr-x
dbus-test-tool	24.59 KB	-rwxr-xr-x
dbus-update-activation-environ...	16.41 KB	-rwxr-xr-x
dbus-uuidgen	12.37 KB	-rwxr-xr-x
dc	53.02 KB	-rwxr-xr-x
dd	77.96 KB	-rwxr-xr-x
deallocvt	12.66 KB	-rwxr-xr-x
debuginfod-find	16.46 KB	-rwxr-xr-x
delv	42.45 KB	-rwxr-xr-x
df	91.08 KB	-rwxr-xr-x
diff	268.01 KB	-rwxr-xr-x
diff3	128.6 KB	-rwxr-xr-x
diffimg	12.24 KB	-rwxr-xr-x
dig	162.17 KB	-rwxr-xr-x
dijkstra	16.7 KB	-rwxr-xr-x
dir	139.88 KB	-rwxr-xr-x
dircolors	49.55 KB	-rwxr-xr-x
dirmngr	580.16 KB	-rwxr-xr-x
dirmngr-client	120.12 KB	-rwxr-xr-x
dirname	33.36 KB	-rwxr-xr-x
distro	389 B	-rwxr-xr-x
dltest	13.05 KB	-rwxr-xr-x
dm_date	5.38 KB	-rwxr-xr-x
dm_zdump	4.99 KB	-rwxr-xr-x
dmesg	77.9 KB	-rwxr-xr-x
dnf	1.91 KB	-rwxr-xr-x
dnf-3	1.91 KB	-rwxr-xr-x
dnsdomainname	21.16 KB	-rwxr-xr-x
dnstap-read	20.42 KB	-rwxr-xr-x
domainname	21.16 KB	-rwxr-xr-x
dos2unix	58.54 KB	-rwxr-xr-x
dot	12.23 KB	-rwxr-xr-x
dot2gxl	41.27 KB	-rwxr-xr-x
dotty	2.04 KB	-rwxr-xr-x
doveadm	678.08 KB	-rwxr-xr-x
doveconf	185.02 KB	-rwxr-xr-x
dovecot-sysreport	5.63 KB	-rwxr-xr-x
dracut	67.81 KB	-rwxr-xr-x
dstat	70.37 KB	-rwxr-xr-x
dsync	678.08 KB	-rwxr-xr-x
dtrace	17.25 KB	-rwxr-xr-x
du	107.02 KB	-rwxr-xr-x
dumpkeys	170 KB	-rwxr-xr-x
dwp	2.17 MB	-rwxr-xr-x
dwz	167.64 KB	-rwxr-xr-x
easy_install-3	246 B	-rwxr-xr-x
easy_install-3.6	246 B	-rwxr-xr-x
echo	37.34 KB	-rwxr-xr-x
ed	57.28 KB	-rwxr-xr-x
edgepaint	420.73 KB	-rwxr-xr-x
egrep	28 B	-rwxr-xr-x
eject	57.77 KB	-rwxr-xr-x
elfedit	33.27 KB	-rwxr-xr-x
enc2xs	40.97 KB	-rwxr-xr-x
encguess	2.91 KB	-rwxr-xr-x
enchant	21.08 KB	-rwxr-xr-x
enchant-lsmod	13.09 KB	-rwxr-xr-x
env	41.34 KB	-rwxr-xr-x
envml	4.1 KB	-rwxr-xr-x
envsubst	48.99 KB	-rwxr-xr-x
eqn	232.16 KB	-rwxr-xr-x
erb	4.72 KB	-rwxr-xr-x
evmctl	62.54 KB	-rwxr-xr-x
ex	1.13 MB	-rwxr-xr-x
expand	41.58 KB	-rwxr-xr-x
expr	49.56 KB	-rwxr-xr-x
facter	145.19 KB	-rwxr-xr-x
factor	85.97 KB	-rwxr-xr-x
fail2ban-client	1.39 KB	-rwxr-xr-x
fail2ban-python	11.59 KB	-rwxr-xr-x
fail2ban-regex	1.25 KB	-rwxr-xr-x
fail2ban-server	1.39 KB	-rwxr-xr-x
fallocate	28.95 KB	-rwxr-xr-x
false	33.3 KB	-rwxr-xr-x
fc	26 B	-rwxr-xr-x
fc-cache	132 B	-rwxr-xr-x
fc-cache-64	20.35 KB	-rwxr-xr-x
fc-cat	16.35 KB	-rwxr-xr-x
fc-conflist	12.25 KB	-rwxr-xr-x
fc-list	12.25 KB	-rwxr-xr-x
fc-match	16.26 KB	-rwxr-xr-x
fc-pattern	12.26 KB	-rwxr-xr-x
fc-query	12.24 KB	-rwxr-xr-x
fc-scan	12.26 KB	-rwxr-xr-x
fc-validate	16.26 KB	-rwxr-xr-x
fdp	12.23 KB	-rwxr-xr-x
fg	26 B	-rwxr-xr-x
fgconsole	12.67 KB	-rwxr-xr-x
fgrep	28 B	-rwxr-xr-x
file	24.68 KB	-rwxr-xr-x
fincore	33.02 KB	-rwxr-xr-x
find	255.85 KB	-rwxr-xr-x
findmnt	70.6 KB	-rwxr-xr-x
fips-finish-install	1.29 KB	-rwxr-xr-x
fips-mode-setup	3.91 KB	-rwxr-xr-x
firewall-cmd	139.61 KB	-rwxr-xr-x
firewall-offline-cmd	120.73 KB	-rwxr-xr-x
flex	428.45 KB	-rwxr-xr-x
flex++	428.45 KB	-rwxr-xr-x
flock	33.19 KB	-rwxr-xr-x
fmt	45.48 KB	-rwxr-xr-x
fold	41.4 KB	-rwxr-xr-x
fonttosfnt	41.18 KB	-rwxr-xr-x
formail	48.22 KB	-rwxr-xr-x
free	20.66 KB	-rwxr-xr-x
fribidi	21.14 KB	-rwxr-xr-x
ftpdctl	98.2 KB	-rwxr-xr-x
funzip	36.74 KB	-rwxr-xr-x
g++	1.21 MB	-rwxr-xr-x
g13	212.02 KB	-rwxr-xr-x
gapplication	20.44 KB	-rwxr-xr-x
gawk	669.77 KB	-rwxr-xr-x
gc	16.61 KB	-rwxr-xr-x
gcc	1.21 MB	-rwxr-xr-x
gcc-ar	36.64 KB	-rwxr-xr-x
gcc-nm	36.65 KB	-rwxr-xr-x
gcc-ranlib	36.65 KB	-rwxr-xr-x
gcov	1.31 MB	-rwxr-xr-x
gcov-dump	566.9 KB	-rwxr-xr-x
gcov-tool	603.88 KB	-rwxr-xr-x
gdbm_dump	21.05 KB	-rwxr-xr-x
gdbm_load	25.31 KB	-rwxr-xr-x
gdbmtool	111.57 KB	-rwxr-xr-x
gdbus	48.7 KB	-rwxr-xr-x
gdk-pixbuf-query-loaders-64	18.7 KB	-rwxr-xr-x
gdk-pixbuf-thumbnailer	28.66 KB	-rwxr-xr-x
gem	542 B	-rwxr-xr-x
gencat	24.82 KB	-rwxr-xr-x
genl-ctrl-list	12.04 KB	-rwxr-xr-x
geoiplookup	21.89 KB	-rwxr-xr-x
geoiplookup6	21.65 KB	-rwxr-xr-x
geqn	232.16 KB	-rwxr-xr-x
getconf	32.45 KB	-rwxr-xr-x
getent	33.12 KB	-rwxr-xr-x
getfacl	27.99 KB	-rwxr-xr-x
getfattr	23.03 KB	-rwxr-xr-x
getkeycodes	12.66 KB	-rwxr-xr-x
getopt	20.52 KB	-rwxr-xr-x
getopts	31 B	-rwxr-xr-x
gettext	48.97 KB	-rwxr-xr-x
gettext.sh	4.52 KB	-rwxr-xr-x
gio	85.2 KB	-rwxr-xr-x
gio-querymodules-64	16.3 KB	-rwxr-xr-x
glib-compile-schemas	48.84 KB	-rwxr-xr-x
gmake	235.32 KB	-rwxr-xr-x
gml2gv	41.2 KB	-rwxr-xr-x
gneqn	908 B	-rwxr-xr-x
gnroff	3.23 KB	-rwxr-xr-x
gpasswd	82.17 KB	-rwsr-xr-x
gpg	1.04 MB	-rwxr-xr-x
gpg-agent	419.29 KB	-rwxr-xr-x
gpg-connect-agent	165.3 KB	-rwxr-xr-x
gpg-error	34.16 KB	-rwxr-xr-x
gpg-wks-server	206.69 KB	-rwxr-xr-x
gpg-zip	3.44 KB	-rwxr-xr-x
gpg2	1.04 MB	-rwxr-xr-x
gpgconf	176.09 KB	-rwxr-xr-x
gpgme-json	85.8 KB	-rwxr-xr-x
gpgparsemail	28.74 KB	-rwxr-xr-x
gpgsm	514.45 KB	-rwxr-xr-x
gpgsplit	87.02 KB	-rwxr-xr-x
gpgv	451.58 KB	-rwxr-xr-x
gpgv2	451.58 KB	-rwxr-xr-x
gpic	293.84 KB	-rwxr-xr-x
gpio-event-mon	14.96 KB	-rwxr-xr-x
gpio-hammer	14.95 KB	-rwxr-xr-x
gprof	103.34 KB	-rwxr-xr-x
gr2fonttest	29.95 KB	-rwxr-xr-x
graphml2gv	20.62 KB	-rwxr-xr-x
grep	193.63 KB	-rwxr-xr-x
groff	124.92 KB	-rwxr-xr-x
grops	191.14 KB	-rwxr-xr-x
grotty	141.9 KB	-rwxr-xr-x
groups	37.38 KB	-rwxr-xr-x
grub2-editenv	444.02 KB	-rwxr-xr-x
grub2-file	914.98 KB	-rwxr-xr-x
grub2-fstest	1.14 MB	-rwxr-xr-x
grub2-glue-efi	279.27 KB	-rwxr-xr-x
grub2-kbdcomp	1.63 KB	-rwxr-xr-x
grub2-menulst2cfg	262.57 KB	-rwxr-xr-x
grub2-mkfont	308.02 KB	-rwxr-xr-x
grub2-mkimage	427.29 KB	-rwxr-xr-x
grub2-mklayout	285.4 KB	-rwxr-xr-x
grub2-mknetdir	481.71 KB	-rwxr-xr-x
grub2-mkpasswd-pbkdf2	287.74 KB	-rwxr-xr-x
grub2-mkrelpath	279.16 KB	-rwxr-xr-x
grub2-mkrescue	1.1 MB	-rwxr-xr-x
grub2-mkstandalone	590.36 KB	-rwxr-xr-x
grub2-render-label	919.53 KB	-rwxr-xr-x
grub2-script-check	311.89 KB	-rwxr-xr-x
grub2-syslinux2cfg	844.16 KB	-rwxr-xr-x
gsettings	28.6 KB	-rwxr-xr-x
gsoelim	42.55 KB	-rwxr-xr-x
gss-client	24.55 KB	-rwxr-xr-x
gtar	449 KB	-rwxr-xr-x
gtbl	154.61 KB	-rwxr-xr-x
gtk-query-immodules-2.0-64	16.29 KB	-rwxr-xr-x
gtk-update-icon-cache	33.02 KB	-rwxr-xr-x
gtroff	805.02 KB	-rwxr-xr-x
gunzip	2.29 KB	-rwxr-xr-x
gv2gml	24.66 KB	-rwxr-xr-x
gv2gxl	41.27 KB	-rwxr-xr-x
gvcolor	46.87 KB	-rwxr-xr-x
gvgen	24.77 KB	-rwxr-xr-x
gvmap	526.3 KB	-rwxr-xr-x
gvmap.sh	2.14 KB	-rwxr-xr-x
gvpack	28.87 KB	-rwxr-xr-x
gvpr	7.8 KB	-rwxr-xr-x
gxl2dot	41.27 KB	-rwxr-xr-x
gxl2gv	41.27 KB	-rwxr-xr-x
gzexe	6.23 KB	-rwxr-xr-x
gzip	94.67 KB	-rwxr-xr-x
h2ph	28.54 KB	-rwxr-xr-x
h2xs	59.44 KB	-rwxr-xr-x
hash	28 B	-rwxr-xr-x
head	45.49 KB	-rwxr-xr-x
hexdump	57.5 KB	-rwxr-xr-x
host	142.29 KB	-rwxr-xr-x
hostid	33.32 KB	-rwxr-xr-x
hostname	21.16 KB	-rwxr-xr-x
hostnamectl	20.82 KB	-rwxr-xr-x
htdbm	24.66 KB	-rwxr-xr-x
htdigest	16.53 KB	-rwxr-xr-x
htop	304.73 KB	-rwxr-xr-x
htpasswd	24.66 KB	-rwxr-xr-x
httxt2dbm	16.47 KB	-rwxr-xr-x
hunspell	144.7 KB	-rwxr-xr-x
i386	20.75 KB	-rwxr-xr-x
ibd2sdi	313.23 KB	-rwxr-xr-x
ibdev2netdev	5.59 KB	-rwxr-xr-x
iceauth	41.87 KB	-rwxr-xr-x
iconv	61.43 KB	-rwxr-xr-x
id	45.43 KB	-rwxr-xr-x
idiag-socket-details	12.09 KB	-rwxr-xr-x
idn	39.41 KB	-rwxr-xr-x
ifnames	4.03 KB	-rwxr-xr-x
iio_event_monitor	22.97 KB	-rwxr-xr-x
iio_generic_buffer	26.98 KB	-rwxr-xr-x
info	249.89 KB	-rwxr-xr-x
infocmp	60.98 KB	-rwxr-xr-x
infotocap	85.23 KB	-rwxr-xr-x
innochecksum	219.7 KB	-rwxr-xr-x
install	156.14 KB	-rwxr-xr-x
instmodsh	4.1 KB	-rwxr-xr-x
intel-speed-select	93.02 KB	-rwxr-xr-x
ionice	28.98 KB	-rwxr-xr-x
ipcalc	46.08 KB	-rwxr-xr-x
ipcmk	29.13 KB	-rwxr-xr-x
ipcount	3.55 KB	-rwxr-xr-x
ipcrm	28.98 KB	-rwxr-xr-x
ipcs	53.4 KB	-rwxr-xr-x
iptab	897 B	-rwxr-xr-x
irb	186 B	-rwxr-xr-x
isosize	24.87 KB	-rwxr-xr-x
ispell	988 B	-rwxr-xr-x
isql	37.29 KB	-rwxr-xr-x
iusql	29.68 KB	-rwxr-xr-x
jk_uchroot	28.85 KB	-rwsr-xr-x
jobs	28 B	-rwxr-xr-x
join	53.68 KB	-rwxr-xr-x
journalctl	76.98 KB	-rwxr-xr-x
json_pp	4.19 KB	-rwxr-xr-x
json_xs	6.84 KB	-rwxr-xr-x
jws	373 B	-rwxr-xr-x
kbd_mode	12.67 KB	-rwxr-xr-x
kbdinfo	16.69 KB	-rwxr-xr-x
kbdrate	16.64 KB	-rwxr-xr-x
kbxutil	177.32 KB	-rwxr-xr-x
kdumpctl	33.18 KB	-rwxr-xr-x
kernel-install	4.41 KB	-rwxr-xr-x
kill	37.27 KB	-rwxr-xr-x
killall	29.77 KB	-rwxr-xr-x
kmod	159.46 KB	-rwxr-xr-x
krb5-config	6.98 KB	-rwxr-xr-x
kvm_stat	60.85 KB	-rwxr-xr-x
l4p-tmpl	1.8 KB	-rwxr-xr-x
last	49.27 KB	-rwxr-xr-x
lastb	49.27 KB	-rwxr-xr-x
lastcomm	37.8 KB	-rwxr-xr-x
lastlog	20.61 KB	-rwxr-xr-x
lchfn	20.33 KB	-rwxr-xr-x
lchsh	16.34 KB	-rwxr-xr-x
ld	1.71 MB	-rwxr-xr-x
ld.bfd	1.71 MB	-rwxr-xr-x
ld.gold	2.39 MB	-rwxr-xr-x
ld.so	1.07 MB	-rwxr-xr-x
ldd	5.31 KB	-rwxr-xr-x
lefty	304.54 KB	-rwxr-xr-x
less	187.54 KB	-rwxr-xr-x
lessecho	13.52 KB	-rwxr-xr-x
lesskey	23.11 KB	-rwxr-xr-x
lesspipe.sh	3.07 KB	-rwxr-xr-x
letsencrypt	387 B	-rwxr-xr-x
lex	428.45 KB	-rwxr-xr-x
lexgrog	93.7 KB	-rwxr-xr-x
libnetcfg	15.41 KB	-rwxr-xr-x
libtool	359.11 KB	-rwxr-xr-x
libtoolize	126.17 KB	-rwxr-xr-x
link	33.32 KB	-rwxr-xr-x
linux-boot-prober	5.85 KB	-rwxr-xr-x
linux32	20.75 KB	-rwxr-xr-x
linux64	20.75 KB	-rwxr-xr-x
ln	70.48 KB	-rwxr-xr-x
lneato	1.51 KB	-rwxr-xr-x
loadkeys	210.65 KB	-rwxr-xr-x
loadunimap	29.13 KB	-rwxr-xr-x
locale	56.43 KB	-rwxr-xr-x
localectl	28.84 KB	-rwxr-xr-x
localedef	307.45 KB	-rwxr-xr-x
locate	47.41 KB	-rwx--s--x
lockfile	23.91 KB	-rwxr-sr-x
logger	49.97 KB	-rwxr-xr-x
login	40.95 KB	-rwxr-xr-x
loginctl	57.28 KB	-rwxr-xr-x
logname	33.34 KB	-rwxr-xr-x
logresolve	16.39 KB	-rwxr-xr-x
look	16.45 KB	-rwxr-xr-x
ls	139.88 KB	-rwxr-xr-x
lsattr	11.93 KB	-rwxr-xr-x
lsblk	90.13 KB	-rwxr-xr-x
lscpu	77.68 KB	-rwxr-xr-x
lsgpio	15.05 KB	-rwxr-xr-x
lsiio	22.98 KB	-rwxr-xr-x
lsinitrd	8.68 KB	-rwxr-xr-x
lsipc	73.77 KB	-rwxr-xr-x
lslocks	37.52 KB	-rwxr-xr-x
lslogins	69.63 KB	-rwxr-xr-x
lsmcli	954 B	-rwxr-xr-x
lsmd	24.87 KB	-rwxr-xr-x
lsmem	45.32 KB	-rwxr-xr-x
lsns	49.27 KB	-rwxr-xr-x
lsof	175.4 KB	-rwxr-xr-x
lsscsi	86.01 KB	-rwxr-xr-x
lsusb	244.14 KB	-rwxr-xr-x
lsusb.py	14.89 KB	-rwxr-xr-x
lwp-download	10.05 KB	-rwxr-xr-x
lwp-dump	2.65 KB	-rwxr-xr-x
lwp-mirror	2.36 KB	-rwxr-xr-x
lwp-request	15.84 KB	-rwxr-xr-x
m4	185.56 KB	-rwxr-xr-x
mac2unix	58.54 KB	-rwxr-xr-x
mailq	28.48 KB	-rwxr-xr-x
mailq.postfix	28.48 KB	-rwxr-xr-x
mailstat	5.72 KB	-rwxr-xr-x
make	235.32 KB	-rwxr-xr-x
make-dummy-cert	610 B	-rwxr-xr-x
makedb	24.83 KB	-rwxr-xr-x
man	112.52 KB	-rwxr-xr-x
mandb	134.52 KB	-rwxr-xr-x
manpath	33.42 KB	-rwxr-xr-x
mapscrn	24.97 KB	-rwxr-xr-x
mcookie	33.26 KB	-rwxr-xr-x
mcpp	9.02 KB	-rwxr-xr-x
md5sum	45.52 KB	-rwxr-xr-x
mdig	48.51 KB	-rwxr-xr-x
mecab	7.84 KB	-rwxr-xr-x
memstrack	83.72 KB	-rwxr-xr-x
mesg	16.36 KB	-rwxr-xr-x
miltertest	56.8 KB	-rwxr-xr-x
mkdir	82.7 KB	-rwxr-xr-x
mkfifo	66.48 KB	-rwxr-xr-x
mkfontdir	65 B	-rwxr-xr-x
mkfontscale	41.59 KB	-rwxr-xr-x
mkinitrd	6.43 KB	-rwxr-xr-x
mknod	70.47 KB	-rwxr-xr-x
mktemp	45.66 KB	-rwxr-xr-x
mm2gv	90.51 KB	-rwxr-xr-x
mmdblookup	16.8 KB	-rwxr-xr-x
modulecmd	384.46 KB	-rwxr-xr-x
modulemd-validator	24.96 KB	-rwxr-xr-x
more	44.94 KB	-rwxr-xr-x
mount	49.16 KB	-rwsr-xr-x
mountpoint	16.47 KB	-rwxr-xr-x
msgattrib	25.58 KB	-rwxr-xr-x
msgcat	25.55 KB	-rwxr-xr-x
msgcmp	26.12 KB	-rwxr-xr-x
msgcomm	25.55 KB	-rwxr-xr-x
msgconv	21.55 KB	-rwxr-xr-x
msgen	21.55 KB	-rwxr-xr-x
msgexec	21.55 KB	-rwxr-xr-x
msgfilter	34.53 KB	-rwxr-xr-x
msgfmt	90.3 KB	-rwxr-xr-x
msggrep	43.6 KB	-rwxr-xr-x
msginit	67.85 KB	-rwxr-xr-x
msgmerge	71.48 KB	-rwxr-xr-x
msgunfmt	35.8 KB	-rwxr-xr-x
msguniq	25.56 KB	-rwxr-xr-x
mv	143.96 KB	-rwxr-xr-x
my_print_defaults	195.91 KB	-rwxr-xr-x
myisam_ftdump	6.38 MB	-rwxr-xr-x
myisamchk	6.59 MB	-rwxr-xr-x
myisamlog	6.4 MB	-rwxr-xr-x
myisampack	6.44 MB	-rwxr-xr-x
mysql	7.27 MB	-rwxr-xr-x
mysql_config_editor	181.27 KB	-rwxr-xr-x
mysql_migrate_keyring	7.18 MB	-rwxr-xr-x
mysql_secure_installation	7.09 MB	-rwxr-xr-x
mysql_ssl_rsa_setup	232.91 KB	-rwxr-xr-x
mysql_tzinfo_to_sql	123.82 KB	-rwxr-xr-x
mysql_upgrade	7.18 MB	-rwxr-xr-x
mysqladmin	7.11 MB	-rwxr-xr-x
mysqlbinlog	7.44 MB	-rwxr-xr-x
mysqlcheck	7.12 MB	-rwxr-xr-x
mysqld_pre_systemd	4.27 KB	-rwxr-xr-x
mysqldump	7.19 MB	-rwxr-xr-x
mysqldumpslow	7.49 KB	-rwxr-xr-x
mysqlimport	7.1 MB	-rwxr-xr-x
mysqlpump	7.52 MB	-rwxr-xr-x
mysqlshow	7.1 MB	-rwxr-xr-x
mysqlslap	7.12 MB	-rwxr-xr-x
named-rrchecker	19.87 KB	-rwxr-xr-x
namei	33.09 KB	-rwxr-xr-x
nano	254.73 KB	-rwxr-xr-x
ncurses6-config	5.87 KB	-rwxr-xr-x
ncursesw6-config	5.88 KB	-rwxr-xr-x
ndptool	24.41 KB	-rwxr-xr-x
neato	12.23 KB	-rwxr-xr-x
neqn	908 B	-rwxr-xr-x
net-server	3.34 KB	-rwxr-xr-x
netstat	158.68 KB	-rwxr-xr-x
newaliases	28.48 KB	-rwxr-xr-x
newaliases.postfix	28.48 KB	-rwxr-xr-x
newgidmap	47.79 KB	-rwxr-xr-x
newgrp	42.45 KB	-rwsr-xr-x
newuidmap	47.75 KB	-rwxr-xr-x
nf-ct-add	16.46 KB	-rwxr-xr-x
nf-ct-events	12.38 KB	-rwxr-xr-x
nf-ct-list	16.49 KB	-rwxr-xr-x
nf-exp-add	16.87 KB	-rwxr-xr-x
nf-exp-delete	16.66 KB	-rwxr-xr-x
nf-exp-list	16.49 KB	-rwxr-xr-x
nf-log	12.35 KB	-rwxr-xr-x
nf-monitor	12.36 KB	-rwxr-xr-x
nf-queue	16.35 KB	-rwxr-xr-x
ngettext	48.97 KB	-rwxr-xr-x
nice	37.32 KB	-rwxr-xr-x
nisdomainname	21.16 KB	-rwxr-xr-x
nl	45.54 KB	-rwxr-xr-x
nl-addr-add	12.34 KB	-rwxr-xr-x
nl-addr-delete	16.77 KB	-rwxr-xr-x
nl-addr-list	16.88 KB	-rwxr-xr-x
nl-class-add	16.73 KB	-rwxr-xr-x
nl-class-delete	12.63 KB	-rwxr-xr-x
nl-class-list	12.59 KB	-rwxr-xr-x
nl-classid-lookup	12.47 KB	-rwxr-xr-x
nl-cls-add	16.77 KB	-rwxr-xr-x
nl-cls-delete	16.77 KB	-rwxr-xr-x
nl-cls-list	12.73 KB	-rwxr-xr-x
nl-fib-lookup	12.5 KB	-rwxr-xr-x
nl-link-enslave	11.87 KB	-rwxr-xr-x
nl-link-ifindex2name	11.87 KB	-rwxr-xr-x
nl-link-list	12.23 KB	-rwxr-xr-x
nl-link-name2ifindex	11.86 KB	-rwxr-xr-x
nl-link-release	11.86 KB	-rwxr-xr-x
nl-link-set	12.77 KB	-rwxr-xr-x
nl-link-stats	12.59 KB	-rwxr-xr-x
nl-list-caches	12.27 KB	-rwxr-xr-x
nl-list-sockets	11.87 KB	-rwxr-xr-x
nl-monitor	12.52 KB	-rwxr-xr-x
nl-neigh-add	12.63 KB	-rwxr-xr-x
nl-neigh-delete	12.66 KB	-rwxr-xr-x
nl-neigh-list	12.19 KB	-rwxr-xr-x
nl-neightbl-list	12.01 KB	-rwxr-xr-x
nl-pktloc-lookup	12.56 KB	-rwxr-xr-x
nl-qdisc-add	12.65 KB	-rwxr-xr-x
nl-qdisc-delete	12.63 KB	-rwxr-xr-x
nl-qdisc-list	16.74 KB	-rwxr-xr-x
nl-route-add	16.39 KB	-rwxr-xr-x
nl-route-delete	16.88 KB	-rwxr-xr-x
nl-route-get	12.35 KB	-rwxr-xr-x
nl-route-list	16.44 KB	-rwxr-xr-x
nl-rule-list	12.05 KB	-rwxr-xr-x
nl-tctree-list	12.66 KB	-rwxr-xr-x
nl-util-addr	11.85 KB	-rwxr-xr-x
nload	234.35 KB	-rwxr-xr-x
nm	50.24 KB	-rwxr-xr-x
nm-online	20.83 KB	-rwxr-xr-x
nmcli	1008.96 KB	-rwxr-xr-x
nmtui	780.12 KB	-rwxr-xr-x
nmtui-connect	780.12 KB	-rwxr-xr-x
nmtui-edit	780.12 KB	-rwxr-xr-x
nmtui-hostname	780.12 KB	-rwxr-xr-x
nohup	37.41 KB	-rwxr-xr-x
nop	12.47 KB	-rwxr-xr-x
nproc	37.4 KB	-rwxr-xr-x
nroff	3.23 KB	-rwxr-xr-x
nsenter	33.29 KB	-rwxr-xr-x
nslookup	146.24 KB	-rwxr-xr-x
nsupdate	73.03 KB	-rwxr-xr-x
numfmt	65.63 KB	-rwxr-xr-x
objcopy	240.05 KB	-rwxr-xr-x
objdump	415.61 KB	-rwxr-xr-x
od	73.8 KB	-rwxr-xr-x
odbc_config	13.05 KB	-rwxr-xr-x
odbcinst	37.68 KB	-rwxr-xr-x
open	21.09 KB	-rwxr-xr-x
openssl	745.94 KB	-rwxr-xr-x
openvt	21.09 KB	-rwxr-xr-x
os-prober	5.78 KB	-rwxr-xr-x
osage	12.23 KB	-rwxr-xr-x
p11-kit	37.16 KB	-rwxr-xr-x
package-stash-conflicts	842 B	-rwxr-xr-x
page_owner_sort	10.88 KB	-rwxr-xr-x
pango-list	11.88 KB	-rwxr-xr-x
pango-view	57.44 KB	-rwxr-xr-x
paperconf	13.07 KB	-rwxr-xr-x
passwd	32.77 KB	-rwsr-xr-x
paste	37.37 KB	-rwxr-xr-x
patchwork	12.23 KB	-rwxr-xr-x
pathchk	37.32 KB	-rwxr-xr-x
pchrt	4.53 KB	-rwxr-xr-x
pcp	5.3 KB	-rwxr-xr-x
pcp2csv	65.89 KB	-rwxr-xr-x
pcre-config	2.09 KB	-rwxr-xr-x
pcre2-config	1.9 KB	-rwxr-xr-x
pear	333 B	-rwxr-xr-x
peardev	360 B	-rwxr-xr-x
pecl	248 B	-rwxr-xr-x
peekfd	16.51 KB	-rwxr-xr-x
percona-release	21.4 KB	-rwxr-xr-x
perl	12.52 KB	-rwxr-xr-x
perl5.26.3	12.52 KB	-rwxr-xr-x
perlbug	44.39 KB	-rwxr-xr-x
perldoc	118 B	-rwxr-xr-x
perlivp	10.56 KB	-rwxr-xr-x
perlthanks	44.39 KB	-rwxr-xr-x
perltidy	129.13 KB	-rwxr-xr-x
perror	1.43 MB	-rwxr-xr-x
pflags	2.57 KB	-rwxr-xr-x
pgrep	28.7 KB	-rwxr-xr-x
phar	14.46 KB	-rwxr-xr-x
phar.phar	14.46 KB	-rwxr-xr-x
php	6.1 MB	-rwxr-xr-x
php-bkp9july	4.84 MB	-rwxr-xr-x
php-cgi	4.74 MB	-rwxr-xr-x
php-config	5.11 KB	-rwxr-xr-x
php.old	6.09 MB	-rwxr-xr-x
php56	4.3 MB	-rwxr-xr-x
php56-cgi	4.27 MB	-rwxr-xr-x
php56-pear	393 B	-rwxr-xr-x
php56-phar	14.5 KB	-rwxr-xr-x
php70	4.31 MB	-rwxr-xr-x
php70-cgi	4.21 MB	-rwxr-xr-x
php70-pear	393 B	-rwxr-xr-x
php70-phar	14.5 KB	-rwxr-xr-x
php71	4.46 MB	-rwxr-xr-x
php71-cgi	4.36 MB	-rwxr-xr-x
php71-pear	393 B	-rwxr-xr-x
php71-phar	14.48 KB	-rwxr-xr-x
php72	4.84 MB	-rwxr-xr-x
php72-cgi	4.74 MB	-rwxr-xr-x
php72-pear	393 B	-rwxr-xr-x
php72-phar	14.48 KB	-rwxr-xr-x
php73	4.62 MB	-rwxr-xr-x
php73-cgi	4.51 MB	-rwxr-xr-x
php73-pear	393 B	-rwxr-xr-x
php73-phar	14.48 KB	-rwxr-xr-x
php74	6.08 MB	-rwxr-xr-x
php74-cgi	6.08 MB	-rwxr-xr-x
php74-pear	393 B	-rwxr-xr-x
php74-phar	14.55 KB	-rwxr-xr-x
php80	6.08 MB	-rwxr-xr-x
php80-cgi	6.08 MB	-rwxr-xr-x
php80-phar	24.5 KB	-rwxr-xr-x
php81	6.09 MB	-rwxr-xr-x
php81-cgi	6.09 MB	-rwxr-xr-x
php81-phar	14.9 KB	-rwxr-xr-x
php82	6.09 MB	-rwxr-xr-x
php82-cgi	6.09 MB	-rwxr-xr-x
php82-phar	14.9 KB	-rwxr-xr-x
php83-cgi	6.1 MB	-rwxr-xr-x
php83-phar	14.9 KB	-rwxr-xr-x
phpize	4.65 KB	-rwxr-xr-x
pic	293.84 KB	-rwxr-xr-x
piconv	8.08 KB	-rwxr-xr-x
pidof	16.55 KB	-rwxr-xr-x
pigz	125.38 KB	-rwxr-xr-x
pinentry	2.35 KB	-rwxr-xr-x
pinentry-curses	77.89 KB	-rwxr-xr-x
ping	66.08 KB	-rwxr-xr-x
pinky	41.45 KB	-rwxr-xr-x
pip-3	209 B	-rwxr-xr-x
pip-3.6	209 B	-rwxr-xr-x
pip3	209 B	-rwxr-xr-x
pip3.6	209 B	-rwxr-xr-x
pkaction	16.38 KB	-rwxr-xr-x
pkcheck	24.4 KB	-rwxr-xr-x
pkcon	81.53 KB	-rwxr-xr-x
pkexec	28.4 KB	-rwsr-xr-x
pkg-config	40.04 KB	-rwxr-xr-x
pkgconf	40.04 KB	-rwxr-xr-x
pkill	28.7 KB	-rwxr-xr-x
pkla-admin-identities	25.72 KB	-rwxr-xr-x
pkla-check-authorization	33.78 KB	-rwxr-xr-x
pkmon	20.9 KB	-rwxr-xr-x
pkttyagent	20.23 KB	-rwxr-xr-x
pl2pm	4.43 KB	-rwxr-xr-x
pldd	16.73 KB	-rwxr-xr-x
pmafm	11.84 KB	-rwxr-xr-x
pmap	32.65 KB	-rwxr-xr-x
pmdate	11.83 KB	-rwxr-xr-x
pmdiff	7.63 KB	-rwxr-xr-x
pmdumplog	33.53 KB	-rwxr-xr-x
pmevent	41.9 KB	-rwxr-xr-x
pmfind	21.21 KB	-rwxr-xr-x
pmgenmap	2.38 KB	-rwxr-xr-x
pmie	182.95 KB	-rwxr-xr-x
pmie2col	2.81 KB	-rwxr-xr-x
pmieconf	60.01 KB	-rwxr-xr-x
pmiectl	44.39 KB	-rwxr-xr-x
pminfo	42.02 KB	-rwxr-xr-x
pmiostat	20.78 KB	-rwxr-xr-x
pmjson	12.51 KB	-rwxr-xr-x
pmlc	58.81 KB	-rwxr-xr-x
pmlogcheck	37.18 KB	-rwxr-xr-x
pmlogconf	54.48 KB	-rwxr-xr-x
pmlogctl	44.39 KB	-rwxr-xr-x
pmlogextract	70.02 KB	-rwxr-xr-x
pmlogger	143.2 KB	-rwxr-xr-x
pmloglabel	21.01 KB	-rwxr-xr-x
pmlogmv	16.91 KB	-rwxr-xr-x
pmlogpaste	16.98 KB	-rwxr-xr-x
pmlogsize	29.02 KB	-rwxr-xr-x
pmlogsummary	33.59 KB	-rwxr-xr-x
pmprobe	21.41 KB	-rwxr-xr-x
pmpython	11.83 KB	-rwxr-xr-x
pmrep	65.89 KB	-rwxr-xr-x
pmrepconf	54.48 KB	-rwxr-xr-x
pmsearch	21.36 KB	-rwxr-xr-x
pmseries	37.97 KB	-rwxr-xr-x
pmsocks	1010 B	-rwxr-xr-x
pmstat	25.55 KB	-rwxr-xr-x
pmstore	16.97 KB	-rwxr-xr-x
pmtrace	15.84 KB	-rwxr-xr-x
pmval	41.9 KB	-rwxr-xr-x
pod2html	4.04 KB	-rwxr-xr-x
pod2man	14.68 KB	-rwxr-xr-x
pod2text	10.55 KB	-rwxr-xr-x
pod2usage	3.86 KB	-rwxr-xr-x
podchecker	3.57 KB	-rwxr-xr-x
podselect	2.47 KB	-rwxr-xr-x
post-grohtml	238.73 KB	-rwxr-xr-x
powernow-k8-decode	10.87 KB	-rwxr-xr-x
pr	82.13 KB	-rwxr-xr-x
pre-grohtml	130.55 KB	-rwxr-xr-x
precat	5.52 KB	-rwxr-xr-x
preconv	57.65 KB	-rwxr-xr-x
preunzip	5.52 KB	-rwxr-xr-x
prezip	5.52 KB	-rwxr-xr-x
prezip-bin	11.98 KB	-rwxr-xr-x
printenv	33.3 KB	-rwxr-xr-x
printf	53.55 KB	-rwxr-xr-x
prlimit	37.53 KB	-rwxr-xr-x
procmail	116.16 KB	-rwxr-xr-x
procmail-wrapper	8.45 KB	-rwsr-sr-x
prove	13.24 KB	-rwxr-xr-x
prtstat	20.51 KB	-rwxr-xr-x
prune	16.7 KB	-rwxr-xr-x
ps	134.63 KB	-rwxr-xr-x
psfaddtable	20.77 KB	-rwxr-xr-x
psfgettable	20.77 KB	-rwxr-xr-x
psfstriptable	20.77 KB	-rwxr-xr-x
psfxtable	20.77 KB	-rwxr-xr-x
pslog	12.48 KB	-rwxr-xr-x
pstree	33.53 KB	-rwxr-xr-x
pstree.x11	33.53 KB	-rwxr-xr-x
ptar	3.38 KB	-rwxr-xr-x
ptardiff	2.48 KB	-rwxr-xr-x
ptargrep	4.2 KB	-rwxr-xr-x
ptaskset	4.48 KB	-rwxr-xr-x
ptx	77.98 KB	-rwxr-xr-x
pwd	37.41 KB	-rwxr-xr-x
pwdx	12.55 KB	-rwxr-xr-x
pwmake	12.26 KB	-rwxr-xr-x
pwscore	12.26 KB	-rwxr-xr-x
pydoc-3	89 B	-rwxr-xr-x
pydoc3	89 B	-rwxr-xr-x
pydoc3.6	89 B	-rwxr-xr-x
python3	11.59 KB	-rwxr-xr-x
python3.6	11.59 KB	-rwxr-xr-x
python3.6m	11.59 KB	-rwxr-xr-x
pyvenv-3	446 B	-rwxr-xr-x
pyvenv-3.6	446 B	-rwxr-xr-x
quota	91.49 KB	-rwxr-xr-x
quotasync	74.69 KB	-rwxr-xr-x
ranlib	61.95 KB	-rwxr-xr-x
raw	16.48 KB	-rwxr-xr-x
rdoc	934 B	-rwxr-xr-x
read	28 B	-rwxr-xr-x
readelf	624.54 KB	-rwxr-xr-x
readlink	45.88 KB	-rwxr-xr-x
realpath	49.93 KB	-rwxr-xr-x
recode-sr-latin	17.99 KB	-rwxr-xr-x
red	89 B	-rwxr-xr-x
rename	16.48 KB	-rwxr-xr-x
renew-dummy-cert	725 B	-rwxr-xr-x
renice	16.45 KB	-rwxr-xr-x
rescan-scsi-bus.sh	38.24 KB	-rwxr-xr-x
reset	24.72 KB	-rwxr-xr-x
resizecons	20.89 KB	-rwxr-xr-x
resolvectl	195.74 KB	-rwxr-xr-x
rev	12.45 KB	-rwxr-xr-x
ri	184 B	-rwxr-xr-x
rm	70.38 KB	-rwxr-xr-x
rmail	262 B	-rwxr-xr-x
rmail.postfix	262 B	-rwxr-xr-x
rmdir	45.46 KB	-rwxr-xr-x
rnano	254.73 KB	-rwxr-xr-x
rngtest	17.34 KB	-rwxr-xr-x
rpm	20.84 KB	-rwxr-xr-x
rpm2archive	19.84 KB	-rwxr-xr-x
rpm2cpio	11.84 KB	-rwxr-xr-x
rpmdb	16.95 KB	-rwxr-xr-x
rpmkeys	16.87 KB	-rwxr-xr-x
rpmquery	20.84 KB	-rwxr-xr-x
rpmverify	20.84 KB	-rwxr-xr-x
rsync	506.1 KB	-rwxr-xr-x
rsyslog-recover-qi.pl	5.96 KB	-rwxr-xr-x
ruby	11.84 KB	-rwxr-xr-x
run-parts	1.94 KB	-rwxr-xr-x
run-with-aspell	85 B	-rwxr-xr-x
runcon	37.36 KB	-rwxr-xr-x
rvi	1.13 MB	-rwxr-xr-x
rview	1.13 MB	-rwxr-xr-x
rvim	2.93 MB	-rwxr-xr-x
sa-awl	4.9 KB	-rwxr-xr-x
sa-check_spamd	14.52 KB	-rwxr-xr-x
sa-learn	44.83 KB	-rwxr-xr-x
sa-update	72.6 KB	-rwxr-xr-x
sandbox	17.62 KB	-rwxr-xr-x
sccmap	20.59 KB	-rwxr-xr-x
scl	36.95 KB	-rwxr-xr-x
scl_enabled	258 B	-rwxr-xr-x
scl_source	1.82 KB	-rwxr-xr-x
scp	102.82 KB	-rwxr-xr-x
screen	482.46 KB	-rwxr-sr-x
script	36.82 KB	-rwxr-xr-x
scriptreplay	28.98 KB	-rwxr-xr-x
scsi-rescan	38.24 KB	-rwxr-xr-x
scsi_logging_level	8.38 KB	-rwxr-xr-x
scsi_mandat	3.52 KB	-rwxr-xr-x
scsi_readcap	1.3 KB	-rwxr-xr-x
scsi_ready	1.09 KB	-rwxr-xr-x
scsi_satl	3.77 KB	-rwxr-xr-x
scsi_start	1.25 KB	-rwxr-xr-x
scsi_stop	1.44 KB	-rwxr-xr-x
scsi_temperature	936 B	-rwxr-xr-x
sdiff	105.33 KB	-rwxr-xr-x
sealert	26.97 KB	-rwxr-xr-x
secon	25.45 KB	-rwxr-xr-x
secret-tool	21.17 KB	-rwxr-xr-x
sed	115.48 KB	-rwxr-xr-x
sedismod	273.66 KB	-rwxr-xr-x
sedispol	198.48 KB	-rwxr-xr-x
semodule_expand	12.27 KB	-rwxr-xr-x
semodule_link	12.27 KB	-rwxr-xr-x
semodule_package	16.67 KB	-rwxr-xr-x
semodule_unpackage	12.28 KB	-rwxr-xr-x
seq	53.45 KB	-rwxr-xr-x
sessreg	17.38 KB	-rwxr-xr-x
setarch	20.75 KB	-rwxr-xr-x
setfacl	41.48 KB	-rwxr-xr-x
setfattr	23.19 KB	-rwxr-xr-x
setfont	45.3 KB	-rwxr-xr-x
setkeycodes	12.69 KB	-rwxr-xr-x
setleds	16.72 KB	-rwxr-xr-x
setmetamode	12.76 KB	-rwxr-xr-x
setpriv	45.15 KB	-rwxr-xr-x
setsid	16.37 KB	-rwxr-xr-x
setterm	45.12 KB	-rwxr-xr-x
setup-nsssysinit	1.5 KB	-rwxr-xr-x
setup-nsssysinit.sh	1.5 KB	-rwxr-xr-x
setvtrgb	16.77 KB	-rwxr-xr-x
sfdp	12.23 KB	-rwxr-xr-x
sftp	159.73 KB	-rwxr-xr-x
sg	42.45 KB	-rwsr-xr-x
sg_bg_ctl	16.07 KB	-rwxr-xr-x
sg_compare_and_write	20.9 KB	-rwxr-xr-x
sg_copy_results	20.81 KB	-rwxr-xr-x
sg_dd	44.58 KB	-rwxr-xr-x
sg_decode_sense	20.33 KB	-rwxr-xr-x
sg_emc_trespass	12.26 KB	-rwxr-xr-x
sg_format	33.37 KB	-rwxr-xr-x
sg_get_config	33.31 KB	-rwxr-xr-x
sg_get_lba_status	20.46 KB	-rwxr-xr-x
sg_ident	16.17 KB	-rwxr-xr-x
sg_inq	117.91 KB	-rwxr-xr-x
sg_logs	150.02 KB	-rwxr-xr-x
sg_luns	24.85 KB	-rwxr-xr-x
sg_map	16.41 KB	-rwxr-xr-x
sg_map26	24.87 KB	-rwxr-xr-x
sg_modes	43.88 KB	-rwxr-xr-x
sg_opcodes	28.69 KB	-rwxr-xr-x
sg_persist	34.13 KB	-rwxr-xr-x
sg_prevent	12.07 KB	-rwxr-xr-x
sg_raw	24.38 KB	-rwxr-xr-x
sg_rbuf	20.84 KB	-rwxr-xr-x
sg_rdac	15.88 KB	-rwxr-xr-x
sg_read	24.41 KB	-rwxr-xr-x
sg_read_attr	34.79 KB	-rwxr-xr-x
sg_read_block_limits	12.12 KB	-rwxr-xr-x
sg_read_buffer	20.96 KB	-rwxr-xr-x
sg_read_long	16.27 KB	-rwxr-xr-x
sg_readcap	20.86 KB	-rwxr-xr-x
sg_reassign	16.22 KB	-rwxr-xr-x
sg_referrals	16.23 KB	-rwxr-xr-x
sg_rep_zones	20.66 KB	-rwxr-xr-x
sg_requests	16.3 KB	-rwxr-xr-x
sg_reset	16.73 KB	-rwxr-xr-x
sg_reset_wp	16.17 KB	-rwxr-xr-x
sg_rmsn	12.06 KB	-rwxr-xr-x
sg_rtpg	16.16 KB	-rwxr-xr-x
sg_safte	20.27 KB	-rwxr-xr-x
sg_sanitize	24.58 KB	-rwxr-xr-x
sg_sat_identify	16.71 KB	-rwxr-xr-x
sg_sat_phy_event	20.59 KB	-rwxr-xr-x
sg_sat_read_gplog	16.3 KB	-rwxr-xr-x
sg_sat_set_features	16.27 KB	-rwxr-xr-x
sg_scan	16.5 KB	-rwxr-xr-x
sg_seek	16.85 KB	-rwxr-xr-x
sg_senddiag	25.27 KB	-rwxr-xr-x
sg_ses	118.23 KB	-rwxr-xr-x
sg_ses_microcode	29.48 KB	-rwxr-xr-x
sg_start	20.93 KB	-rwxr-xr-x
sg_stpg	20.3 KB	-rwxr-xr-x
sg_stream_ctl	20.27 KB	-rwxr-xr-x
sg_sync	16.22 KB	-rwxr-xr-x
sg_test_rwbuf	20.73 KB	-rwxr-xr-x
sg_timestamp	20.74 KB	-rwxr-xr-x
sg_turs	16.74 KB	-rwxr-xr-x
sg_unmap	24.32 KB	-rwxr-xr-x
sg_verify	20.46 KB	-rwxr-xr-x
sg_vpd	108.75 KB	-rwxr-xr-x
sg_wr_mode	20.3 KB	-rwxr-xr-x
sg_write_buffer	21.24 KB	-rwxr-xr-x
sg_write_long	16.33 KB	-rwxr-xr-x
sg_write_same	24.48 KB	-rwxr-xr-x
sg_write_verify	20.78 KB	-rwxr-xr-x
sg_write_x	53.75 KB	-rwxr-xr-x
sg_xcopy	40.59 KB	-rwxr-xr-x
sg_zone	16.3 KB	-rwxr-xr-x
sginfo	74.85 KB	-rwxr-xr-x
sgm_dd	32.55 KB	-rwxr-xr-x
sgp_dd	36.95 KB	-rwxr-xr-x
sh	1.1 MB	-rwxr-xr-x
sha1hmac	32.82 KB	-rwxr-xr-x
sha1sum	45.54 KB	-rwxr-xr-x
sha224hmac	32.82 KB	-rwxr-xr-x
sha224sum	45.58 KB	-rwxr-xr-x
sha256hmac	32.82 KB	-rwxr-xr-x
sha256sum	45.58 KB	-rwxr-xr-x
sha384hmac	32.82 KB	-rwxr-xr-x
sha384sum	45.58 KB	-rwxr-xr-x
sha512hmac	32.82 KB	-rwxr-xr-x
sha512sum	45.58 KB	-rwxr-xr-x
shasum	9.66 KB	-rwxr-xr-x
showconsolefont	20.85 KB	-rwxr-xr-x
showkey	16.7 KB	-rwxr-xr-x
showrgb	13.05 KB	-rwxr-xr-x
shred	61.86 KB	-rwxr-xr-x
shuf	58.08 KB	-rwxr-xr-x
sim_client	16.27 KB	-rwxr-xr-x
sim_lsmplugin	1.22 KB	-rwxr-xr-x
simc_lsmplugin	118.55 KB	-rwxr-xr-x
size	33.23 KB	-rwxr-xr-x
skill	28.66 KB	-rwxr-xr-x
slabinfo	36.14 KB	-rwxr-xr-x
slabtop	20.7 KB	-rwxr-xr-x
sleep	37.38 KB	-rwxr-xr-x
slencheck	13.07 KB	-rwxr-xr-x
snice	28.66 KB	-rwxr-xr-x
soelim	42.55 KB	-rwxr-xr-x
sort	123.45 KB	-rwxr-xr-x
sotruss	4.18 KB	-rwxr-xr-x
spamassassin	29.39 KB	-rwxr-xr-x
spamc	50.15 KB	-rwxr-xr-x
spamd	127.63 KB	-rwxr-xr-x
spell	122 B	-rwxr-xr-x
spfd	17.96 KB	-rw-r--r--
spfd.perl-Mail-SPF	17.96 KB	-rw-r--r--
spfquery	22.45 KB	-rwxr-xr-x
spfquery.perl-Mail-SPF	22.45 KB	-rwxr-xr-x
spinner	2.38 KB	-rwxr-xr-x
splain	18.7 KB	-rwxr-xr-x
split	58.02 KB	-rwxr-xr-x
sprof	28.66 KB	-rwxr-xr-x
sqlite3	1.28 MB	-rwxr-xr-x
sscg	57.1 KB	-rwxr-xr-x
ssh	757.46 KB	-rwxr-xr-x
ssh-add	346.15 KB	-rwxr-xr-x
ssh-agent	325.6 KB	-rwxr-xr-x
ssh-copy-id	10.44 KB	-rwxr-xr-x
ssh-keygen	427.17 KB	-rwxr-xr-x
ssh-keyscan	428.53 KB	-rwxr-xr-x
sss_ssh_authorizedkeys	24.76 KB	-rwxr-xr-x
sss_ssh_knownhostsproxy	28.76 KB	-rwxr-xr-x
stat	86.14 KB	-rwxr-xr-x
stdbuf	49.49 KB	-rwxr-xr-x
strace	1.97 MB	-rwxr-xr-x
strace-log-merge	1.78 KB	-rwxr-xr-x
strings	37.42 KB	-rwxr-xr-x
strip	240.07 KB	-rwxr-xr-x
stty	77.59 KB	-rwxr-xr-x
su	48.98 KB	-rwsr-xr-x
sudo	161.77 KB	---s--x--x
sudoedit	161.77 KB	---s--x--x
sudoreplay	61.79 KB	---x--x--x
sum	45.52 KB	-rwxr-xr-x
symlinks	17.16 KB	-rwxr-xr-x
sync	37.34 KB	-rwxr-xr-x
systemctl	218.45 KB	-rwxr-xr-x
systemd-analyze	1.55 MB	-rwxr-xr-x
systemd-ask-password	12.02 KB	-rwxr-xr-x
systemd-cat	16.02 KB	-rwxr-xr-x
systemd-cgls	16.43 KB	-rwxr-xr-x
systemd-cgtop	32.88 KB	-rwxr-xr-x
systemd-delta	24.44 KB	-rwxr-xr-x
systemd-detect-virt	11.87 KB	-rwxr-xr-x
systemd-escape	16 KB	-rwxr-xr-x
systemd-firstboot	36.98 KB	-rwxr-xr-x
systemd-hwdb	28.9 KB	-rwxr-xr-x
systemd-inhibit	16.02 KB	-rwxr-xr-x
systemd-machine-id-setup	24.74 KB	-rwxr-xr-x
systemd-mount	52.63 KB	-rwxr-xr-x
systemd-notify	16.02 KB	-rwxr-xr-x
systemd-path	16.01 KB	-rwxr-xr-x
systemd-resolve	195.74 KB	-rwxr-xr-x
systemd-run	48.93 KB	-rwxr-xr-x
systemd-socket-activate	24.77 KB	-rwxr-xr-x
systemd-stdio-bridge	16.03 KB	-rwxr-xr-x
systemd-sysusers	53.05 KB	-rwxr-xr-x
systemd-tmpfiles	73.29 KB	-rwxr-xr-x
systemd-tty-ask-password-agent	32.81 KB	-rwxr-xr-x
systemd-umount	52.63 KB	-rwxr-xr-x
tabs	16.52 KB	-rwxr-xr-x
tac	41.48 KB	-rwxr-xr-x
tail	74.14 KB	-rwxr-xr-x
tar	449 KB	-rwxr-xr-x
taskset	37.25 KB	-rwxr-xr-x
tbl	154.61 KB	-rwxr-xr-x
tcamgr	25.13 KB	-rwxr-xr-x
tcamttest	21.16 KB	-rwxr-xr-x
tcatest	57.6 KB	-rwxr-xr-x
tcbmgr	29.1 KB	-rwxr-xr-x
tcbmttest	53.22 KB	-rwxr-xr-x
tcbtest	69.56 KB	-rwxr-xr-x
tcfmgr	25.09 KB	-rwxr-xr-x
tcfmttest	37.2 KB	-rwxr-xr-x
tcftest	45.18 KB	-rwxr-xr-x
tchmgr	25.09 KB	-rwxr-xr-x
tchmttest	49.22 KB	-rwxr-xr-x
tchtest	57.53 KB	-rwxr-xr-x
tclsh	9.04 KB	-rwxr-xr-x
tclsh8.6	9.04 KB	-rwxr-xr-x
tcptraceroute	1.54 KB	-rwxr-xr-x
tctmgr	37.09 KB	-rwxr-xr-x
tctmttest	45.2 KB	-rwxr-xr-x
tcttest	57.19 KB	-rwxr-xr-x
tcucodec	37.08 KB	-rwxr-xr-x
tcumttest	25.16 KB	-rwxr-xr-x
tcutest	73.17 KB	-rwxr-xr-x
teamd	160.63 KB	-rwxr-xr-x
teamdctl	30.52 KB	-rwxr-xr-x
teamnl	20.59 KB	-rwxr-xr-x
tee	41.47 KB	-rwxr-xr-x
telnet	104.88 KB	-rwxr-xr-x
test	53.55 KB	-rwxr-xr-x
tic	85.23 KB	-rwxr-xr-x
time	27.54 KB	-rwxr-xr-x
timedatectl	36.95 KB	-rwxr-xr-x
timeout	41.85 KB	-rwxr-xr-x
tload	16.62 KB	-rwxr-xr-x
tmon	39.62 KB	-rwxr-xr-x
tmux	589.49 KB	-rwxr-xr-x
toe	16.42 KB	-rwxr-xr-x
top	121.57 KB	-rwxr-xr-x
touch	93.92 KB	-rwxr-xr-x
tput	24.73 KB	-rwxr-xr-x
tr	49.62 KB	-rwxr-xr-x
tracepath	20.44 KB	-rwxr-xr-x
tracer	1.15 KB	-rwxr-xr-x
traceroute	79.56 KB	-rwxr-xr-x
traceroute6	79.56 KB	-rwxr-xr-x
tred	16.55 KB	-rwxr-xr-x
tree	81.59 KB	-rwxr-xr-x
troff	805.02 KB	-rwxr-xr-x
true	33.32 KB	-rwxr-xr-x
truncate	41.35 KB	-rwxr-xr-x
trust	215.59 KB	-rwxr-xr-x
tset	24.72 KB	-rwxr-xr-x
tsort	41.48 KB	-rwxr-xr-x
tty	33.3 KB	-rwxr-xr-x
turbostat	122.38 KB	-rwxr-xr-x
twopi	12.23 KB	-rwxr-xr-x
type	28 B	-rwxr-xr-x
tzselect	15.01 KB	-rwxr-xr-x
ucs2any	24.41 KB	-rwxr-xr-x
udevadm	424.55 KB	-rwxr-xr-x
ul	20.57 KB	-rwxr-xr-x
ulimit	30 B	-rwxr-xr-x
umask	29 B	-rwxr-xr-x
umount	32.74 KB	-rwsr-xr-x
unalias	31 B	-rwxr-xr-x
uname	37.33 KB	-rwxr-xr-x
uname26	20.75 KB	-rwxr-xr-x
unexpand	45.59 KB	-rwxr-xr-x
unflatten	16.59 KB	-rwxr-xr-x
unicode_start	2.55 KB	-rwxr-xr-x
unicode_stop	363 B	-rwxr-xr-x
uniq	49.63 KB	-rwxr-xr-x
unix2dos	58.53 KB	-rwxr-xr-x
unix2mac	58.53 KB	-rwxr-xr-x
unlink	33.33 KB	-rwxr-xr-x
unpigz	125.38 KB	-rwxr-xr-x
unshare	24.92 KB	-rwxr-xr-x
unversioned-python	157 B	-rwxr-xr-x
unxz	82.09 KB	-rwxr-xr-x
unzip	201.98 KB	-rwxr-xr-x
unzipsfx	101.59 KB	-rwxr-xr-x
update-ca-trust	1.24 KB	-rwxr-xr-x
update-crypto-policies	87 B	-rwxr-xr-x
update-gtk-immodules	313 B	-rwxr-xr-x
update-mime-database	53.92 KB	-rwxr-xr-x
updatedb	53.84 KB	-rwxr-xr-x
uptime	12.45 KB	-rwxr-xr-x
usb-devices	4.01 KB	-rwxr-xr-x
usbhid-dump	31.04 KB	-rwxr-xr-x
users	37.38 KB	-rwxr-xr-x
usleep	11.85 KB	-rwxr-xr-x
utmpdump	28.68 KB	-rwxr-xr-x
uuclient	15.87 KB	-rwxr-xr-x
uuidgen	16.37 KB	-rwxr-xr-x
uuidparse	37.13 KB	-rwxr-xr-x
vdir	139.88 KB	-rwxr-xr-x
vdo	5 KB	-rwxr-xr-x
vdo-by-dev	1.83 KB	-rwxr-xr-x
vdodmeventd	62.44 KB	-rwxr-xr-x
vdodumpconfig	536.56 KB	-rwxr-xr-x
vdoforcerebuild	524.62 KB	-rwxr-xr-x
vdoformat	548.9 KB	-rwxr-xr-x
vdosetuuid	536.57 KB	-rwxr-xr-x
vdostats	10.26 KB	-rwxr-xr-x
verify_blkparse	14.52 KB	-rwxr-xr-x
vi	1.13 MB	-rwxr-xr-x
view	1.13 MB	-rwxr-xr-x
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Code Editor : sa-learn

#!/usr/bin/perl -T -w
# <@LICENSE>
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to you under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at:
# 
#     http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# </@LICENSE>

use strict;
use warnings;
# use bytes;

use Errno qw(EBADF);
use Getopt::Long;
use Pod::Usage;
use File::Spec;
use POSIX qw(locale_h setsid sigprocmask _exit);

POSIX::setlocale(LC_TIME,'C');

our ( $spamtest, %opt, $isspam, $forget, $messagecount, $learnedcount, $messagelimit, $progress,
      $total_messages, $init_results, $start_time, $synconly, $learnprob, @targets, $bayes_override_path );

my $PREFIX = '/usr';  # substituted at 'make' time
my $DEF_RULES_DIR = '/usr/share/spamassassin';  # substituted at 'make' time
my $LOCAL_RULES_DIR = '/etc/mail/spamassassin';  # substituted at 'make' time

use lib '/usr/share/perl5/vendor_perl';                # substituted at 'make' time

BEGIN {                          # see comments in "spamassassin.raw" for doco
  my @bin = File::Spec->splitpath($0);
  my $bin = ($bin[0] ? File::Spec->catpath(@bin[0..1], '') : $bin[1])
            || File::Spec->curdir;

if (-e $bin.'/lib/Mail/SpamAssassin.pm'
        || !-e '/usr/share/perl5/vendor_perl/Mail/SpamAssassin.pm' )
  {
    my $searchrelative;
    if ($searchrelative && $bin eq '../' && -e '../blib/lib/Mail/SpamAssassin.pm')
    {
      unshift ( @INC, '../blib/lib' );
    } else {
      foreach ( qw(lib ../lib/site_perl
                ../lib/spamassassin ../share/spamassassin/lib))
      {
        my $dir = File::Spec->catdir( $bin, split ( '/', $_ ) );
        if ( -f File::Spec->catfile( $dir, "Mail", "SpamAssassin.pm" ) )
        { unshift ( @INC, $dir ); last; }
      }
    }
  }
}

use Mail::SpamAssassin;
use Mail::SpamAssassin::ArchiveIterator;
use Mail::SpamAssassin::Message;
use Mail::SpamAssassin::PerMsgLearner;
use Mail::SpamAssassin::Util::Progress;
use Mail::SpamAssassin::Logger;

###########################################################################

$SIG{PIPE} = 'IGNORE';

# used to be CmdLearn::cmd_run() ...

%opt = (
  'force-expire' => 0,
  'use-ignores'  => 0,
  'nosync'       => 0,
  'quiet'        => 0,
  'cf'           => []
);

Getopt::Long::Configure(
  qw(bundling no_getopt_compat
    permute no_auto_abbrev no_ignore_case)
);

GetOptions(
  'forget'      => \$forget,
  'ham|nonspam' => sub { $isspam = 0; },
  'spam'        => sub { $isspam = 1; },
  'sync'        => \$synconly,
  'rebuild'     => sub { $synconly = 1; warn "The --rebuild option has been deprecated.  Please use --sync instead.\n" },

'q|quiet'     => \$opt{'quiet'},
  'username|u=s'    => \$opt{'username'},
  'configpath|config-file|config-dir|c|C=s' => \$opt{'configpath'},
  'prefspath|prefs-file|p=s'                => \$opt{'prefspath'},
  'siteconfigpath=s'                        => \$opt{'siteconfigpath'},
  'cf=s'                                    => \@{$opt{'cf'}},

'folders|f=s'          => \$opt{'folders'},
  'force-expire|expire'  => \$opt{'force-expire'},
  'local|L'              => \$opt{'local'},
  'no-sync|nosync'       => \$opt{'nosync'},
  'showdots'             => \$opt{'showdots'},
  'progress'             => \$opt{'progress'},
  'use-ignores'          => \$opt{'use-ignores'},
  'no-rebuild|norebuild' => sub { $opt{'nosync'} = 1; warn "The --no-rebuild option has been deprecated.  Please use --no-sync instead.\n" },

'learnprob=f' => \$opt{'learnprob'},
  'randseed=i'  => \$opt{'randseed'},
  'stopafter=i' => \$opt{'stopafter'},
  'max-size=i'  => \$opt{'max-size'},

'debug|debug-level|D:s' => \$opt{'debug'},
  'help|h|?'        => \$opt{'help'},
  'version|V'       => \$opt{'version'},

'dump:s' => \$opt{'dump'},
  'import' => \$opt{'import'},

'backup'    => \$opt{'backup'},
  'clear'     => \$opt{'clear'},
  'restore=s' => \$opt{'restore'},

'dir'    => sub { $opt{'old_format'} = 'dir'; },
  'file'   => sub { $opt{'old_format'} = 'file'; },
  'mbox'   => sub { $opt{'format'}     = 'mbox'; },
  'mbx'    => sub { $opt{'format'}     = 'mbx'; },
  'single' => sub { $opt{'old_format'} = 'single'; },

'db|dbpath=s' => \$bayes_override_path,
  're|regexp=s' => \$opt{'regexp'},

'<>' => \&target,
  )
  or usage( 0, "Unknown option!" );

if ( defined $opt{'help'} ) {
  usage( 0, "For more information read the manual page" );
}
if ( defined $opt{'version'} ) {
  print "SpamAssassin version " . Mail::SpamAssassin::Version() . "\n";
  exit 0;
}

# set debug areas, if any specified (only useful for command-line tools)
if (defined $opt{'debug'}) {
  $opt{'debug'} ||= 'all';
}

if ( $opt{'force-expire'} ) {
  $synconly = 1;
}

if ($opt{'showdots'} && $opt{'progress'}) {
  print "--showdots and --progress may not be used together, please select just one\n";
  exit 0;
}

if ( !defined $isspam
  && !defined $synconly
  && !defined $forget
  && !defined $opt{'dump'}
  && !defined $opt{'import'}
  && !defined $opt{'clear'}
  && !defined $opt{'backup'}
  && !defined $opt{'restore'}
  && !defined $opt{'folders'} )
{
  usage( 0,
"Please select either --spam, --ham, --folders, --forget, --sync, --import,\n--dump, --clear, --backup or --restore"
  );
}

# We need to make sure the journal syncs pre-forget...
if ( defined $forget && $opt{'nosync'} ) {
  $opt{'nosync'} = 0;
  warn
"sa-learn warning: --forget requires read/write access to the database, and is incompatible with --no-sync\n";
}

if ( defined $opt{'old_format'} ) {

#Format specified in the 2.5x form of --dir, --file, --mbox, --mbx or --single.
  #Convert it to the new behavior:
  if ( $opt{'old_format'} eq 'single' ) {
    push ( @ARGV, '-' );
  }
}

my $post_config = '';

# kluge to support old check_bayes_db operation
# bug 3799: init() will go r/o with the configured DB, and then dbpath needs
# to override.  Just access the dbpath version via post_config_text.
if ( defined $bayes_override_path ) {
  # Add a default prefix if the path is a directory
  if ( -d $bayes_override_path ) {
    $bayes_override_path = File::Spec->catfile( $bayes_override_path, 'bayes' );
  }

$post_config .= "bayes_path $bayes_override_path\n";
}

# These options require bayes_scanner, which requires "use_bayes 1", but
# that's not necessary for these commands.
if (defined $opt{'dump'} || defined $opt{'import'} || defined $opt{'clear'} ||
    defined $opt{'backup'} || defined $opt{'restore'}) {
  $post_config .= "use_bayes 1\n";
}

$post_config .= join("\n", @{$opt{'cf'}})."\n";

# create the tester factory
$spamtest = new Mail::SpamAssassin(
  {
    rules_filename      => $opt{'configpath'},
    site_rules_filename => $opt{'siteconfigpath'},
    userprefs_filename  => $opt{'prefspath'},
    username            => $opt{'username'},
    debug               => $opt{'debug'},
    local_tests_only    => $opt{'local'},
    dont_copy_prefs     => 1,
    PREFIX              => $PREFIX,
    DEF_RULES_DIR       => $DEF_RULES_DIR,
    LOCAL_RULES_DIR     => $LOCAL_RULES_DIR,
    post_config_text	=> $post_config,
  }
);

$spamtest->init(1);
dbg("sa-learn: spamtest initialized");

# Bug 6228 hack: bridge the transition gap of moving Bayes.pm into a plugin;
# To be resolved more cleanly!!!
if ($spamtest->{bayes_scanner}) {
  foreach my $plugin ( @{ $spamtest->{plugins}->{plugins} } ) {
    if ($plugin->isa('Mail::SpamAssassin::Plugin::Bayes')) {
      # copy plugin's "store" object ref one level up!
      $spamtest->{bayes_scanner}->{store} = $plugin->{store};
    }
  }
}

if (Mail::SpamAssassin::Util::am_running_on_windows()) {
  binmode(STDIN)  or die "cannot set binmode on STDIN: $!";  # bug 4363
  binmode(STDOUT) or die "cannot set binmode on STDOUT: $!";
}

if ( defined $opt{'dump'} ) {
  my ( $magic, $toks );

if ( $opt{'dump'} eq 'all' || $opt{'dump'} eq '' ) {    # show us all tokens!
    ( $magic, $toks ) = ( 1, 1 );
  }
  elsif ( $opt{'dump'} eq 'magic' ) {    # show us magic tokens only
    ( $magic, $toks ) = ( 1, 0 );
  }
  elsif ( $opt{'dump'} eq 'data' ) {     # show us data tokens only
    ( $magic, $toks ) = ( 0, 1 );
  }
  else {                                 # unknown option
    warn "Unknown dump option '" . $opt{'dump'} . "'\n";
    $spamtest->finish_learner();
    exit 1;
  }

if (!$spamtest->dump_bayes_db( $magic, $toks, $opt{'regexp'}) ) {
    $spamtest->finish_learner();
    die "ERROR: Bayes dump returned an error, please re-run with -D for more information\n";
  }

$spamtest->finish_learner();
  # make sure we notice any write errors while flushing output buffer
  close STDOUT  or die "error closing STDOUT: $!";
  close STDIN   or die "error closing STDIN: $!";
  exit 0;
}

if ( defined $opt{'import'} ) {
  my $ret = $spamtest->{bayes_scanner}->{store}->perform_upgrade();
  $spamtest->finish_learner();
  # make sure we notice any write errors while flushing output buffer
  close STDOUT  or die "error closing STDOUT: $!";
  close STDIN   or die "error closing STDIN: $!";
  exit( !$ret );
}

if (defined $opt{'clear'}) {
  unless ($spamtest->{bayes_scanner}->{store}->clear_database()) {
    $spamtest->finish_learner();
    die "ERROR: Bayes clear returned an error, please re-run with -D for more information\n";
  }

if (defined $opt{'backup'}) {
  unless ($spamtest->{bayes_scanner}->{store}->backup_database()) {
    $spamtest->finish_learner();
    die "ERROR: Bayes backup returned an error, please re-run with -D for more information\n";
  }

if (defined $opt{'restore'}) {

my $filename = $opt{'restore'};

unless ($filename) {
    $spamtest->finish_learner();
    die "ERROR: You must specify a filename to restore.\n";
  }

unless ($spamtest->{bayes_scanner}->{store}->restore_database($filename, $opt{'showdots'})) {
    $spamtest->finish_learner();
    die "ERROR: Bayes restore returned an error, please re-run with -D for more information\n";
  }

if ( !$spamtest->{conf}->{use_bayes} ) {
  warn "ERROR: configuration specifies 'use_bayes 0', sa-learn disabled\n";
  exit 1;
}

$spamtest->init_learner(
  {
    force_expire      => $opt{'force-expire'},
    learn_to_journal  => $opt{'nosync'},
    wait_for_lock     => 1,
    caller_will_untie => 1
  }
);

$spamtest->{bayes_scanner}{use_ignores} = $opt{'use-ignores'};

if ($synconly) {
  $spamtest->rebuild_learner_caches(
    {
      verbose  => !$opt{'quiet'},
      showdots => $opt{'showdots'}
    }
  );
  $spamtest->finish_learner();
  # make sure we notice any write errors while flushing output buffer
  close STDOUT  or die "error closing STDOUT: $!";
  close STDIN   or die "error closing STDIN: $!";
  exit 0;
}

$messagelimit = $opt{'stopafter'};
$learnprob    = $opt{'learnprob'};

if ( defined $opt{'randseed'} ) {
  srand( $opt{'randseed'} );
}

# sync the journal first if we're going to go r/w so we make sure to
# learn everything before doing anything else.
#
if ( !$opt{nosync} ) {
  $spamtest->rebuild_learner_caches();
}

# what is the result of the run?  will end up being the exit code.
my $exit_status = 0;

# run this lot in an eval block, so we can catch die's and clear
# up the dbs.
eval {
  $SIG{HUP}  = \&killed;
  $SIG{INT}  = \&killed;
  $SIG{TERM} = \&killed;

if ( $opt{folders} ) {
    open( F, $opt{folders} )  or die "cannot open $opt{folders}: $!";
    for ($!=0; <F>; $!=0) {
      chomp;
      next if /^\s*$/;
      if (/^(ham|spam):(\w*):(.*)/) {
        my $class  = $1;
        my $format = $2 || "detect";
        my $target = $3;
        push ( @targets, "$class:$format:$target" );
      }
      else {
        target($_);
      }
    }
    defined $_ || $!==0  or
      $!==EBADF ? dbg("error reading from $opt{folders}: $!")
                : die "error reading from $opt{folders}: $!";
    close(F)  or die "error closing $opt{folders}: $!";
  }

###########################################################################
  # Deal with the target listing, and STDIN -> tempfile

my $tempfile; # will be defined if stdin -> tempfile
  push(@targets, @ARGV);
  @targets = ('-') unless @targets || $opt{folders};

for(my $elem = 0; $elem <= $#targets; $elem++) {
    # ArchiveIterator doesn't really like STDIN, so if "-" is specified
    # as a target, make it a temp file instead.
    if ( $targets[$elem] =~ /(?:^|:)-$/ ) {
      if (defined $tempfile) {
        # uh-oh, stdin specified multiple times?
        warn "skipping extra stdin target (".$targets[$elem].")\n";
        splice @targets, $elem, 1;
        $elem--; # go back to this element again
        next;
      }
      else {
        my $handle;
        ( $tempfile, $handle ) = Mail::SpamAssassin::Util::secure_tmpfile();
        binmode $handle  or die "cannot set binmode on file $tempfile: $!";

# avoid slurping the whole file into memory, copy chunk by chunk
        my($inbuf,$nread);
        while ( $nread=sysread(STDIN,$inbuf,16384) )
          { print {$handle} $inbuf  or die "error writing to $tempfile: $!" }
        defined $nread  or die "error reading from STDIN: $!";
          close $handle  or die "error closing $tempfile: $!";

# re-aim the targets at the tempfile instead of STDIN
        $targets[$elem] =~ s/-$/$tempfile/;
      }
    }

# make sure the target list is in the normal AI format
    if ($targets[$elem] !~ /^[^:]*:[a-z]+:/) {
      my $item = splice @targets, $elem, 1;
      target($item); # add back to the list
      $elem--; # go back to this element again
      next;
    }
  }

###########################################################################

my $iter = new Mail::SpamAssassin::ArchiveIterator(
    {
        # skip messages larger than max-size bytes,
        # 0 for no limit, undef defaults to 256 KB
      'opt_max_size' => $opt{'max-size'},
      'opt_want_date' => 0,
      'opt_from_regex' => $spamtest->{conf}->{mbox_format_from_regex},
    }
  );

$iter->set_functions(\&wanted, \&result);
  $messagecount = 0;
  $learnedcount = 0;

$init_results = 0;
  $start_time = time;

# if exit_status isn't already set to non-zero, set it to the reverse of the
  # run result (0 is bad, 1+ is good -- the opposite of exit status codes)
  my $run_ok = eval { $exit_status ||= ! $iter->run(@targets); 1 };

print STDERR "\n" if ($opt{showdots});
  $progress->final() if ($opt{progress} && $progress);

my $phrase = defined $forget ? "Forgot" : "Learned";
  print "$phrase tokens from $learnedcount message(s) ($messagecount message(s) examined)\n"
    if !$opt{'quiet'};

# If we needed to make a tempfile, go delete it.
  if (defined $tempfile) {
    unlink $tempfile  or die "cannot unlink temporary file $tempfile: $!";
    undef $tempfile;
  }

if (!$run_ok && $@ !~ /HITLIMIT/) { die $@ }
  1;
} or do {
  my $eval_stat = $@ ne '' ? $@ : "errno=$!";  chomp $eval_stat;
  $spamtest->finish_learner();
  die $eval_stat;
};

$spamtest->finish_learner();
# make sure we notice any write errors while flushing output buffer
close STDOUT  or die "error closing STDOUT: $!";
close STDIN   or die "error closing STDIN: $!";
exit $exit_status;

###########################################################################

sub killed {
  $spamtest->finish_learner();
  die "interrupted";
}

sub target {
  my ($target) = @_;

my $class = ( $isspam ? "spam" : "ham" );
  my $format = ( defined( $opt{'format'} ) ? $opt{'format'} : "detect" );

push ( @targets, "$class:$format:$target" );
}

###########################################################################

sub init_results {
  $init_results = 1;

return unless $opt{'progress'};

$total_messages = $Mail::SpamAssassin::ArchiveIterator::MESSAGES;

$progress = Mail::SpamAssassin::Util::Progress->new({total => $total_messages,});
}

###########################################################################

sub result {
  my ($class, $result, $time) = @_;

# don't open results files until we get here to avoid overwriting files
  &init_results if !$init_results;

$progress->update($messagecount) if ($opt{progress} && $progress);
}

###########################################################################

sub wanted {
  my ( $class, $id, $time, $dataref ) = @_;

my $spam = $class eq "s" ? 1 : 0;

if ( defined($learnprob) ) {
    if ( int( rand( 1 / $learnprob ) ) != 0 ) {
      print STDERR '_' if ( $opt{showdots} );
      return 1;
    }
  }

if ( defined($messagelimit) && $learnedcount > $messagelimit ) {
    $progress->final() if ($opt{progress} && $progress);
    die 'HITLIMIT';
  }

$messagecount++;
  my $ma = $spamtest->parse($dataref);

if ( $ma->get_header("X-Spam-Checker-Version") ) {
    my $new_ma = $spamtest->parse($spamtest->remove_spamassassin_markup($ma), 1);
    $ma->finish();
    $ma = $new_ma;
  }

my $status = $spamtest->learn( $ma, undef, $spam, $forget );
  my $learned = $status->did_learn();

if ( !defined $learned ) {    # undef=learning unavailable
    die "ERROR: the Bayes learn function returned an error, please re-run with -D for more information\n";
  }
  elsif ( $learned == 1 ) {   # 1=message was learned.  0=message wasn't learned
    $learnedcount++;
  }

# Do cleanup ...
  $status->finish();
  undef $status;

$ma->finish();
  undef $ma;

print STDERR '.' if ( $opt{showdots} );
  return 1;
}

###########################################################################

sub usage {
  my ( $verbose, $message ) = @_;
  my $ver = Mail::SpamAssassin::Version();
  print "SpamAssassin version $ver\n";
  pod2usage( -verbose => $verbose, -message => $message, -exitval => 64 );
}

# ---------------------------------------------------------------------------

=head1 NAME

sa-learn - train SpamAssassin's Bayesian classifier

=head1 SYNOPSIS

B<sa-learn> [options] [file]...

B<sa-learn> [options] --dump [ all | data | magic ]

Options:

--ham                 Learn messages as ham (non-spam)
 --spam                Learn messages as spam
 --forget              Forget a message
 --use-ignores         Use bayes_ignore_from and bayes_ignore_to
 --sync                Synchronize the database and the journal if needed
 --force-expire        Force a database sync and expiry run
 --dbpath <path>       Allows commandline override (in bayes_path form)
                       for where to read the Bayes DB from
 --dump [all|data|magic]  Display the contents of the Bayes database
                       Takes optional argument for what to display
  --regexp <re>        For dump only, specifies which tokens to
                       dump based on a regular expression.
 -f file, --folders=file  Read list of files/directories from file
 --dir                 Ignored; historical compatibility
 --file                Ignored; historical compatibility
 --mbox                Input sources are in mbox format
 --mbx                 Input sources are in mbx format
 --max-size <b>        Skip messages larger than b bytes;
                       defaults to 256 KB, 0 implies no limit
 --showdots            Show progress using dots
 --progress            Show progress using progress bar
 --no-sync             Skip synchronizing the database and journal
                       after learning
 -L, --local           Operate locally, no network accesses
 --import              Migrate data from older version/non DB_File
                       based databases
 --clear               Wipe out existing database
 --backup              Backup, to STDOUT, existing database
 --restore <filename>  Restore a database from filename
 -u username, --username=username
                       Override username taken from the runtime
                       environment, used with SQL
 -C path, --configpath=path, --config-file=path
                       Path to standard configuration dir
 -p prefs, --prefspath=file, --prefs-file=file
                       Set user preferences file
 --siteconfigpath=path Path for site configs
                       (default:  /usr/etc/mail/spamassassin)
 --cf='config line'    Additional line of configuration
 -D, --debug [area=n,...]  Print debugging messages
 -V, --version         Print version
 -h, --help            Print usage message

=head1 DESCRIPTION

Given a typical selection of your incoming mail classified as spam or ham
(non-spam), this tool will feed each mail to SpamAssassin, allowing it
to 'learn' what signs are likely to mean spam, and which are likely to
mean ham.

Simply run this command once for each of your mail folders, and it will
''learn'' from the mail therein.

Note that csh-style I<globbing> in the mail folder names is supported;
in other words, listing a folder name as C<*> will scan every folder
that matches.  See C<Mail::SpamAssassin::ArchiveIterator> for more details.

If you are using mail boxes in format other than maildir you should use
the B<--mbox> or B<--mbx> parameters.

SpamAssassin remembers which mail messages it has learnt already, and will not
re-learn those messages again, unless you use the B<--forget> option. Messages
learnt as spam will have SpamAssassin markup removed, on the fly.

If you make a mistake and scan a mail as ham when it is spam, or vice
versa, simply rerun this command with the correct classification, and the
mistake will be corrected.  SpamAssassin will automatically 'forget' the
previous indications.

Users of C<spamd> who wish to perform training remotely, over a network,
should investigate the C<spamc -L> switch.

=head1 OPTIONS

=over 4

=item B<--ham>

Learn the input message(s) as ham.   If you have previously learnt any of the
messages as spam, SpamAssassin will forget them first, then re-learn them as
ham.  Alternatively, if you have previously learnt them as ham, it'll skip them
this time around.  If the messages have already been filtered through
SpamAssassin, the learner will ignore any modifications SpamAssassin may have
made.

=item B<--spam>

Learn the input message(s) as spam.   If you have previously learnt any of the
messages as ham, SpamAssassin will forget them first, then re-learn them as
spam.  Alternatively, if you have previously learnt them as spam, it'll skip
them this time around.  If the messages have already been filtered through
SpamAssassin, the learner will ignore any modifications SpamAssassin may have
made.

=item B<--folders>=I<filename>, B<-f> I<filename>

sa-learn will read in the list of folders from the specified file, one folder
per line in the file.  If the folder is prefixed with C<ham:type:> or C<spam:type:>,
sa-learn will learn that folder appropriately, otherwise the folders will be
assumed to be of the type specified by B<--ham> or B<--spam>.

C<type> above is optional, but is the same as the standard for
ArchiveIterator: mbox, mbx, dir, file, or detect (the default if not
specified).

=item B<--mbox>

sa-learn will read in the file(s) containing the emails to be learned, 
and will process them in mbox format (one or more emails per file).

=item B<--mbx>

sa-learn will read in the file(s) containing the emails to be learned, 
and will process them in mbx format (one or more emails per file).

=item B<--use-ignores>

Don't learn the message if a from address matches configuration file
item C<bayes_ignore_from> or a to address matches C<bayes_ignore_to>.
The option might be used when learning from a large file of messages
from which the hammy spam messages or spammy ham messages have not
been removed.

=item B<--sync>

Synchronize the journal and databases.  Upon successfully syncing the
database with the entries in the journal, the journal file is removed.

=item B<--force-expire>

Forces an expiry attempt, regardless of whether it may be necessary
or not.  Note: This doesn't mean any tokens will actually expire.
Please see the EXPIRATION section below.

Note: C<--force-expire> also causes the journal data to be synchronized
into the Bayes databases.

=item B<--forget>

Forget a given message previously learnt.

=item B<--dbpath>

Allows a commandline override of the I<bayes_path> configuration option.

=item B<--dump> I<option>

Display the contents of the Bayes database.  Without an option or with
the I<all> option, all magic tokens and data tokens will be displayed.
I<magic> will only display magic tokens, and I<data> will only display
the data tokens.

Can also use the B<--regexp> I<RE> option to specify which tokens to
display based on a regular expression.

=item B<--clear>

Clear an existing Bayes database by removing all traces of the database.

WARNING: This is destructive and should be used with care.

=item B<--backup>

Performs a dump of the Bayes database in machine/human readable format.

The dump will include token and seen data.  It is suitable for input back
into the --restore command.

=item B<--restore>=I<filename>

Performs a restore of the Bayes database defined by I<filename>.

WARNING: This is a destructive operation, previous Bayes data will be wiped out.

=item B<-h>, B<--help>

Print help message and exit.

=item B<-u> I<username>, B<--username>=I<username>

If specified this username will override the username taken from the runtime
environment.  You can use this option to specify users in a virtual user
configuration when using SQL as the Bayes backend.

NOTE: This option will not change to the given I<username>, it will only attempt
to act on behalf of that user.  Because of this you will need to have proper
permissions to be able to change files owned by I<username>.  In the case of SQL
this generally is not a problem.

=item B<-C> I<path>, B<--configpath>=I<path>, B<--config-file>=I<path>

Use the specified path for locating the distributed configuration files.
Ignore the default directories (usually C</usr/share/spamassassin> or similar).

=item B<--siteconfigpath>=I<path>

Use the specified path for locating site-specific configuration files.  Ignore
the default directories (usually C</etc/mail/spamassassin> or similar).

=item B<--cf='config line'>

Add additional lines of configuration directly from the command-line, parsed
after the configuration files are read.   Multiple B<--cf> arguments can be
used, and each will be considered a separate line of configuration.

=item B<-p> I<prefs>, B<--prefspath>=I<prefs>, B<--prefs-file>=I<prefs>

Read user score preferences from I<prefs> (usually C<$HOME/.spamassassin/user_prefs>).

=item B<--progress>

Prints a progress bar (to STDERR) showing the current progress.  In the case
where no valid terminal is found this option will behave very much like the
--showdots option.

=item B<-D> [I<area,...>], B<--debug> [I<area,...>]

Produce debugging output. If no areas are listed, all debugging information is
printed. Diagnostic output can also be enabled for each area individually;
I<area> is the area of the code to instrument. For example, to produce
diagnostic output on bayes, learn, and dns, use:

spamassassin -D bayes,learn,dns

For more information about which areas (also known as channels) are available,
please see the documentation at:

C<http://wiki.apache.org/spamassassin/DebugChannels>

Higher priority informational messages that are suitable for logging in normal
circumstances are available with an area of "info".

=item B<--no-sync>

Skip the slow synchronization step which normally takes place after
changing database entries.  If you plan to learn from many folders in
a batch, or to learn many individual messages one-by-one, it is faster
to use this switch and run C<sa-learn --sync> once all the folders have
been scanned.

Clarification: The state of I<--no-sync> overrides the
I<bayes_learn_to_journal> configuration option.  If not specified,
sa-learn will learn to the database directly.  If specified, sa-learn
will learn to the journal file.

Note: I<--sync> and I<--no-sync> can be specified on the same commandline,
which is slightly confusing.  In this case, the I<--no-sync> option is
ignored since there is no learn operation.

=item B<-L>, B<--local>

Do not perform any network accesses while learning details about the mail
messages.  This will speed up the learning process, but may result in a
slightly lower accuracy.

Note that this is currently ignored, as current versions of SpamAssassin will
not perform network access while learning; but future versions may.

=item B<--import>

If you previously used SpamAssassin's Bayesian learner without the C<DB_File>
module installed, it will have created files in other formats, such as
C<GDBM_File>, C<NDBM_File>, or C<SDBM_File>.  This switch allows you to migrate
that old data into the C<DB_File> format.  It will overwrite any data currently
in the C<DB_File>.

Can also be used with the B<--dbpath> I<path> option to specify the location of
the Bayes files to use.

=back

=head1 MIGRATION

There are now multiple backend storage modules available for storing
user's bayesian data. As such you might want to migrate from one
backend to another. Here is a simple procedure for migrating from one
backend to another.

Note that if you have individual user databases you will have to
perform a similar procedure for each one of them.

=over 4

=item sa-learn --sync

This will sync any outstanding journal entries

=item sa-learn --backup > backup.txt

This will save all your Bayes data to a plain text file.

=item sa-learn --clear

This is optional, but good to do to clear out the old database.

=item Repeat!

At this point, if you have multiple databases, you should perform the
procedure above for each of them. (i.e. each user's database needs to
be backed up before continuing.)

=item Switch backends

Once you have backed up all databases you can update your
configuration for the new database backend. This will involve at least
the bayes_store_module config option and may involve some additional
config options depending on what is required by the module. (For
example, you may need to configure an SQL database.)

=item sa-learn --restore backup.txt

Again, you need to do this for every database.

=back

If you are migrating to SQL you can make use of the -u <username>
option in sa-learn to populate each user's database. Otherwise, you
must run sa-learn as the user who database you are restoring.

=head1 INTRODUCTION TO BAYESIAN FILTERING

(Thanks to Michael Bell for this section!)

For a more lengthy description of how this works, go to
http://www.paulgraham.com/ and see "A Plan for Spam". It's reasonably
readable, even if statistics make me break out in hives.

The short semi-inaccurate version: Given training, a spam heuristics engine
can take the most "spammy" and "hammy" words and apply probabilistic
analysis. Furthermore, once given a basis for the analysis, the engine can
continue to learn iteratively by applying both the non-Bayesian and Bayesian
rulesets together to create evolving "intelligence".

SpamAssassin 2.50 and later supports Bayesian spam analysis, in
the form of the BAYES rules. This is a new feature, quite powerful,
and is disabled until enough messages have been learnt.

The pros of Bayesian spam analysis:

=over 4

=item Can greatly reduce false positives and false negatives.

It learns from your mail, so it is tailored to your unique e-mail flow.

=item Once it starts learning, it can continue to learn from SpamAssassin
and improve over time.

=back

And the cons:

=over 4

=item A decent number of messages are required before results are useful
for ham/spam determination.

=item It's hard to explain why a message is or isn't marked as spam.

i.e.: a straightforward rule, that matches, say, "VIAGRA" is
easy to understand. If it generates a false positive or false negative,
it is fairly easy to understand why.

With Bayesian analysis, it's all probabilities - "because the past says
it is likely as this falls into a probabilistic distribution common to past
spam in your systems". Tell that to your users!  Tell that to the client
when he asks "what can I do to change this". (By the way, the answer in
this case is "use whitelisting".)

=item It will take disk space and memory.

The databases it maintains take quite a lot of resources to store and use.

=back

=head1 GETTING STARTED

Still interested? Ok, here's the guidelines for getting this working.

First a high-level overview:

=over 4

=item Build a significant sample of both ham and spam.

I suggest several thousand of each, placed in SPAM and HAM directories or
mailboxes.  Yes, you MUST hand-sort this - otherwise the results won't be much
better than SpamAssassin on its own. Verify the spamminess/haminess of EVERY
message.  You're urged to avoid using a publicly available corpus (sample) -
this must be taken from YOUR mail server, if it is to be statistically useful.
Otherwise, the results may be pretty skewed.

=item Use this tool to teach SpamAssassin about these samples, like so:

sa-learn --spam /path/to/spam/folder
	sa-learn --ham /path/to/ham/folder
	...

Let SpamAssassin proceed, learning stuff. When it finds ham and spam
it will add the "interesting tokens" to the database.

=item If you need SpamAssassin to forget about specific messages, use
the B<--forget> option.

This can be applied to either ham or spam that has run through the
B<sa-learn> processes. It's a bit of a hammer, really, lowering the
weighting of the specific tokens in that message (only if that message has
been processed before).

=item Learning from single messages uses a command like this:

sa-learn --ham --no-sync mailmessage

This is handy for binding to a key in your mail user agent.  It's very fast, as
all the time-consuming stuff is deferred until you run with the C<--sync>
option.

=item Autolearning is enabled by default

If you don't have a corpus of mail saved to learn, you can let
SpamAssassin automatically learn the mail that you receive.  If you are
autolearning from scratch, the amount of mail you receive will determine
how long until the BAYES_* rules are activated.

=back

=head1 EFFECTIVE TRAINING

Learning filters require training to be effective.  If you don't train
them, they won't work.  In addition, you need to train them with new
messages regularly to keep them up-to-date, or their data will become
stale and impact accuracy.

You need to train with both spam I<and> ham mails.  One type of mail
alone will not have any effect.

Note that if your mail folders contain things like forwarded spam,
discussions of spam-catching rules, etc., this will cause trouble.  You
should avoid scanning those messages if possible.  (An easy way to do this
is to move them aside, into a folder which is not scanned.)

If the messages you are learning from have already been filtered through
SpamAssassin, the learner will compensate for this.  In effect, it learns what
each message would look like if you had run C<spamassassin -d> over it in
advance.

Another thing to be aware of, is that typically you should aim to train
with at least 1000 messages of spam, and 1000 ham messages, if
possible.  More is better, but anything over about 5000 messages does not
improve accuracy significantly in our tests.

Be careful that you train from the same source -- for example, if you train
on old spam, but new ham mail, then the classifier will think that
a mail with an old date stamp is likely to be spam.

It's also worth noting that training with a very small quantity of
ham, will produce atrocious results.  You should aim to train with at
least the same amount (or more if possible!) of ham data than spam.

On an on-going basis, it is best to keep training the filter to make
sure it has fresh data to work from.  There are various ways to do
this:

=over 4

=item 1. Supervised learning

This means keeping a copy of all or most of your mail, separated into spam
and ham piles, and periodically re-training using those.  It produces
the best results, but requires more work from you, the user.

(An easy way to do this, by the way, is to create a new folder for
'deleted' messages, and instead of deleting them from other folders,
simply move them in there instead.  Then keep all spam in a separate
folder and never delete it.  As long as you remember to move misclassified
mails into the correct folder set, it is easy enough to keep up to date.)

=item 2. Unsupervised learning from Bayesian classification

Another way to train is to chain the results of the Bayesian classifier
back into the training, so it reinforces its own decisions.  This is only
safe if you then retrain it based on any errors you discover.

SpamAssassin does not support this method, due to experimental results
which strongly indicate that it does not work well, and since Bayes is
only one part of the resulting score presented to the user (while Bayes
may have made the wrong decision about a mail, it may have been overridden
by another system).

=item 3. Unsupervised learning from SpamAssassin rules

Also called 'auto-learning' in SpamAssassin.  Based on statistical
analysis of the SpamAssassin success rates, we can automatically train the
Bayesian database with a certain degree of confidence that our training
data is accurate.

It should be supplemented with some supervised training in addition, if
possible.

This is the default, but can be turned off by setting the SpamAssassin
configuration parameter C<bayes_auto_learn> to 0.

=item 4. Mistake-based training

This means training on a small number of mails, then only training on
messages that SpamAssassin classifies incorrectly.  This works, but it
takes longer to get it right than a full training session would.

=back

=head1 FILES

B<sa-learn> and the other parts of SpamAssassin's Bayesian learner,
use a set of persistent database files to store the learnt tokens, as follows.

=over 4

=item bayes_toks

The database of tokens, containing the tokens learnt, their count of
occurrences in ham and spam, and the timestamp when the token was last
seen in a message.

This database also contains some 'magic' tokens, as follows: the version
number of the database, the number of ham and spam messages learnt, the
number of tokens in the database, and timestamps of: the last journal
sync, the last expiry run, the last expiry token reduction count, the
last expiry timestamp delta, the oldest token timestamp in the database,
and the newest token timestamp in the database.

This is a database file, using C<DB_File>.  The database 'version
number' is 0 for databases from 2.5x, 1 for databases from certain 2.6x
development releases, 2 for 2.6x, and 3 for 3.0 and later releases.

=item bayes_seen

A map of Message-Id and some data from headers and body to what that
message was learnt as. This is used so that SpamAssassin can avoid
re-learning a message it has already seen, and so it can reverse the
training if you later decide that message was learnt incorrectly.

This is a database file, using C<DB_File>.

=item bayes_journal

While SpamAssassin is scanning mails, it needs to track which tokens
it uses in its calculations.  To avoid the contention of having each
SpamAssassin process attempting to gain write access to the Bayes DB,
the token timestamps are written to a 'journal' file which will later
(either automatically or via C<sa-learn --sync>) be used to synchronize
the Bayes DB.

Also, through the use of C<bayes_learn_to_journal>, or when using the
C<--no-sync> option with sa-learn, the actual learning data will take
be placed into the journal for later synchronization.  This is typically
useful for high-traffic sites to avoid the same contention as stated
above.

=back

=head1 EXPIRATION

Since SpamAssassin can auto-learn messages, the Bayes database files
could increase perpetually until they fill your disk.  To control this,
SpamAssassin performs journal synchronization and bayes expiration
periodically when certain criteria (listed below) are met.

SpamAssassin can sync the journal and expire the DB tokens either
manually or opportunistically.  A journal sync is due if I<--sync>
is passed to sa-learn (manual), or if the following is true
(opportunistic):

=over 4

=item - bayes_journal_max_size does not equal 0 (means don't sync)

=item - the journal file exists

=back

and either:

=over 4

=item - the journal file has a size greater than bayes_journal_max_size

=back

=over 4

=item - a journal sync has previously occurred, and at least 1 day has
passed since that sync

=back

Expiry is due if I<--force-expire> is passed to sa-learn (manual),
or if all of the following are true (opportunistic):

=over 4

=item - the last expire was attempted at least 12hrs ago

=item - bayes_auto_expire does not equal 0

=item - the number of tokens in the DB is > 100,000

=item - the number of tokens in the DB is > bayes_expiry_max_db_size

=item - there is at least a 12 hr difference between the oldest and newest token atimes

=back

=head2 EXPIRE LOGIC

If either the manual or opportunistic method causes an expire run
to start, here is the logic that is used:

=over 4

=item - figure out how many tokens to keep.  take the larger of
either bayes_expiry_max_db_size * 75% or 100,000 tokens.  therefore, the goal
reduction is number of tokens - number of tokens to keep.

=item - if the reduction number is < 1000 tokens, abort (not worth the effort).

=item - if an expire has been done before, guesstimate the new
atime delta based on the old atime delta.  (new_atime_delta =
old_atime_delta * old_reduction_count / goal)

=item - if no expire has been done before, or the last expire looks
"weird", do an estimation pass.  The definition of "weird" is:

=over 8

=item - last expire over 30 days ago

=item - last atime delta was < 12 hrs

=item - last reduction count was < 1000 tokens

=item - estimated new atime delta is < 12 hrs

=item - the difference between the last reduction count and the goal reduction count is > 50%

=back

=head2 ESTIMATION PASS LOGIC

Go through each of the DB's tokens.  Starting at 12hrs, calculate
whether or not the token would be expired (based on the difference
between the token's atime and the db's newest token atime) and keep
the count.  Work out from 12hrs exponentially by powers of 2.  ie:
12hrs * 1, 12hrs * 2, 12hrs * 4, 12hrs * 8, and so on, up to 12hrs
* 512 (6144hrs, or 256 days).

The larger the delta, the smaller the number of tokens that will
be expired.  Conversely, the number of tokens goes up as the delta
gets smaller.  So starting at the largest atime delta, figure out
which delta will expire the most tokens without going above the
goal expiration count.  Use this to choose the atime delta to use,
unless one of the following occurs:

=over 8

=item - the largest atime (smallest reduction count) would expire
too many tokens.  this means the learned tokens are mostly old and
there needs to be new tokens learned before an expire can
occur.

=item - all of the atime choices result in 0 tokens being removed.
this means the tokens are all newer than 12 hours and there needs
to be new tokens learned before an expire can occur.

=item - the number of tokens that would be removed is < 1000.  the
benefit isn't worth the effort.  more tokens need to be learned.

=back

If the expire run gets past this point, it will continue to the end.
A new DB is created since the majority of DB libraries don't shrink the
DB file when tokens are removed.  So we do the "create new, migrate old
to new, remove old, rename new" shuffle.

=head2 EXPIRY RELATED CONFIGURATION SETTINGS

=over 4

=item C<bayes_auto_expire> is used to specify whether or not SpamAssassin
ought to opportunistically attempt to expire the Bayes database.
The default is 1 (yes).

=item C<bayes_expiry_max_db_size> specifies both the auto-expire token
count point, as well as the resulting number of tokens after expiry
as described above.  The default value is 150,000, which is roughly
equivalent to a 6Mb database file if you're using DB_File.

=item C<bayes_journal_max_size> specifies how large the Bayes
journal will grow before it is opportunistically synced.  The
default value is 102400.

=back

=head1 INSTALLATION

The B<sa-learn> command is part of the B<Mail::SpamAssassin> Perl module.
Install this as a normal Perl module, using C<perl -MCPAN -e shell>,
or by hand.

=head1 SEE ALSO

spamassassin(1)
spamc(1)
Mail::SpamAssassin(3)
Mail::SpamAssassin::ArchiveIterator(3)

E<lt>http://www.paulgraham.com/E<gt>
Paul Graham's "A Plan For Spam" paper

E<lt>http://www.linuxjournal.com/article/6467E<gt>
Gary Robinson's f(x) and combining algorithms, as used in SpamAssassin

E<lt>http://www.bgl.nu/~glouis/bogofilter/E<gt>
'Training on error' page.  A discussion of various Bayes training regimes,
including 'train on error' and unsupervised training.

=head1 PREREQUISITES

C<Mail::SpamAssassin>

=head1 AUTHORS

The SpamAssassin(tm) Project E<lt>https://spamassassin.apache.org/E<gt>

=cut

${this.title}

Code Editor : sa-learn