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Diffstat (limited to 'docs/posix_conformance.txt')
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diff --git a/docs/posix_conformance.txt b/docs/posix_conformance.txt new file mode 100644 index 0000000..5f16809 --- /dev/null +++ b/docs/posix_conformance.txt @@ -0,0 +1,698 @@ + +Busybox POSIX conformance table + +See POSIX documentation (1003.1-2008) here: +http://www.opengroup.org/onlinepubs/9699919799/ +And the complete list of all utilities that POSIX covers: +http://www.opengroup.org/onlinepubs/9699919799/utilities/utilities.html + +This listing is a work in progress, and currently only covers +tool options (not operands, enviroment variables, return codes, etc..). +For each option it is set if it (a) exists and (b) compliant to POSIX 2008. +Some options exist but there is no value in the 'compliant' column: that +means no one has yet bothered to make sure that the option does what it is +required to do. + +----------------------------------------------- + +POSIX Tools supported only as shell built-ins (ash shell): + alias, bg, cd, fg, getopts, hash, jobs, read, type, umask, ulimit, + unalias, wait, write + +POSIX Tools not supported: + asa, at, batch, bc, c99, command, compress, csplit, ex, fc, file, + gencat, getconf, iconv, join, link, locale, localedef, lp, m4, + mailx, newgrp, nl, paste, pathchk, pax, pr, qalter, qdel, qhold, qmove, + qmsg, qrerun, qrls, qselect, qsig, qstat, qsub, tabs, talk, tput, + tsort, unlink, uucp, uustat, uux + +POSIX Tools not supported (DEVELOPMENT): + admin, cflow, ctags, cxref, delta, fort77, get, lex, make, nm, prs, rmdel, + sact, sccs, strip, unget, val, what, yacc + + +POSIX Tools supported: + +Note: echo, printf, kill, pwd documented here as stand-alone applets, + not as ash built-ins. + + +ar POSIX options + option | exists | compliant | remarks + -C | no | no | + -T | no | no | + -a | no | no | + -b | no | no | + -c | no | no | + -d | no | no | + -i | no | no | + -m | no | no | + -p | yes | | + -q | no | no | + -r | no | no | + -s | no | no | + -t | yes | | + -u | no | no | + -v | yes | | + -x | yes | | +ar Busybox specific options: + -o + +awk POSIX options + option | exists | compliant | remarks + -F ERE | yes | | + -f progfile | yes | | + -v assignment | yes | | +awk Busybox specific options: None + +basename POSIX options: None +basename Busybox specific options: None + +cal POSIX options: None +cal Busybox specific options: + -y, -j + +cat POSIX options + option | exists | compliant | remarks + -u | yes | no | option is ignored +cat Busybox specific options: None + +chgrp POSIX options + option | exists | compliant | remarks + -H | yes | | + -L | yes | | + -P | yes | | + -R | yes | | + -h | yes | | +chgrp Busybox specific options: + -f, -c, -v + +chmod POSIX options + option | exists | compliant | remarks + -R | yes | yes | +chmod Busybox specific options: + -f, -v, -c + +chown POSIX options + option | exists | compliant | remarks + -H | yes | | + -L | yes | | + -P | yes | | + -R | yes | | + -h | yes | | +chown Busybox specific options: + -f, -c, -v + +cksum POSIX options: None +cksum Busybox specific options: None + +cmp POSIX options + option | exists | compliant | remarks + -l | yes | yes | + -s | yes | yes | +cmp Busybox specific options: + + +comm POSIX options + option | exists | compliant | remarks + -1 | yes | | + -2 | yes | | + -3 | yes | | +comm Busybox specific options: None + +cp POSIX options + option | exists | compliant | remarks + -H | yes | | + -L | yes | | + -P | yes | | + -R | yes | | + -f | yes | | + -i | yes | | + -p | yes | | +cp Busybox specific options: + -d, -a, -s, -c, -r, -l + +crontab POSIX options + option | exists | compliant | remarks + -e | yes | | + -l | yes | | + -r | yes | | +crontab Busybox specific options: + -u, -c + +cut POSIX options + option | exists | compliant | remarks + -b list | yes | | + -c list | yes | | + -d delim | yes | | + -f list | yes | | + -n | yes | | + -s | yes | | +cut Busybox specific options: None + +date POSIX options + option | exists | compliant | remarks + -u | yes | yes | +date Busybox specific options: + -I[SPEC], -d TIME, -r FILE, -R, -D FMT + +dd POSIX options: None +dd Busybox specific options: + + +df POSIX options + option | exists | compliant | remarks + -P | yes | | + -k | yes | | + -t | no | no | +df Busybox specific options: + -a, -m, -B SIZE, -i, -h + +diff POSIX options + option | exists | compliant | remarks + -C n | no | no | + -U n | yes | | + -b | yes | | + -c | no | no | + -e | no | no | + -f | no | no | + -r | yes | | + -u | no | no | +diff Busybox specific options: + -d, -a, -s, -t, -L, -N, -i, -T, -w, -q, -S + +dirname POSIX options: None +dirname Busybox specific options: None + +du POSIX options + option | exists | compliant | remarks + -H | yes | | + -L | yes | | + -a | yes | | + -k | yes | | + -s | yes | | + -x | yes | | +du Busybox specific options: + -c, -m, -h, -d N, -l + +echo POSIX options: None +echo Busybox specific options: + -e, -E, -n + +ed POSIX options + option | exists | compliant | remarks + -p string | no | no | + -s | no | no | +ed Busybox specific options: None + +env POSIX options + option | exists | compliant | remarks + -i | no | no | +env Busybox specific options: + -u, -, -i + +expand POSIX options + option | exists | compliant | remarks + -t tablist | yes | | +expand Busybox specific options: + --tabs=N, -i, --initial + +expr POSIX options: None +expr Busybox specific options: + + +false POSIX options: None +false Busybox specific options: None + +find POSIX options + option | exists | compliant | remarks + -H | no | no | + -L | no | no | +find Busybox specific options: + -group NAME, -mtime DAYS, -print, -maxdepth N, -exec CMD ARG ;, -newer FILE, -context, -iname PATTERN, -follow, -depth, -xdev, -inum N, -type X, -print0, -mindepth N, -mmin MINS, -regex PATTERN, -prune, -path PATTERN, -user NAME, -delete, -perm NNN, -name PATTERN, -size N[bck] + +fold POSIX options + option | exists | compliant | remarks + -b | yes | | + -s | yes | | + -w width | yes | | +fold Busybox specific options: None + +fuser POSIX options + option | exists | compliant | remarks + -c | no | no | + -f | no | no | + -u | no | no | +fuser Busybox specific options: + -m, -k, -4, -SIGNAL, -6, -s + +grep POSIX options + option | exists | compliant | remarks + -E | yes | | + -F | yes | | + -c | yes | | + -e pattern_list | yes | | + -f pattern_file | yes | | + -i | yes | | + -l | yes | | + -n | yes | | + -q | yes | | + -s | yes | | + -v | yes | | + -x | no | no | +grep Busybox specific options: + -A, -C, -B, -L, -H, -o, -h, -w, -r, -z, -m MAX + +head POSIX options + option | exists | compliant | remarks + -n number | yes | yes | +head Busybox specific options: + -v, -c NUM, -q + +id POSIX options + option | exists | compliant | remarks + -G | yes | | + -g | yes | | + -n | yes | | + -r | yes | | + -u | yes | | +id Busybox specific options: + -Z + +ipcrm POSIX options + option | exists | compliant | remarks + -M shmkey | no | no | + -Q msgkey | no | no | + -S semkey | no | no | + -m shmid | no | no | + -q msgid | no | no | + -s semid | no | no | +ipcrm Busybox specific options: + -mM, -qQ, -sS + +ipcs POSIX options + option | exists | compliant | remarks + -a | yes | | + -b | no | no | + -c | yes | | + -m | yes | | + -o | no | no | + -p | yes | | + -q | yes | | + -s | yes | | + -t | yes | | +ipcs Busybox specific options: + -l, -i, -u + +kill POSIX options + option | exists | compliant | remarks + -l | yes | yes | + -s signal_name | yes | yes | + -signal_name | yes | yes | + -signal_number | yes | yes | +kill Busybox specific options: + -q, -o + +ln POSIX options + option | exists | compliant | remarks + -L | no | no | + -P | no | no | + -f | yes | | + -s | yes | | +ln Busybox specific options: + -S suf, -n, -b + +logger POSIX options: None +logger Busybox specific options: + -p PRIO, -t TAG, -s + +logname POSIX options: None +logname Busybox specific options: None + +ls POSIX options + option | exists | compliant | remarks + -1 | yes | | + -A | yes | | + -C | yes | | + -F | yes | | + -H | no | no | + -L | yes | | + -R | yes | | + -S | yes | | + -a | yes | | + -c | yes | | + -d | yes | | + -f | no | no | + -g | no | no | + -i | yes | | + -k | yes | | + -l | yes | | + -m | no | no | + -n | yes | | + -o | no | no | + -p | yes | | + -q | no | no | + -r | yes | | + -s | yes | | + -t | yes | | + -u | yes | | + -x | yes | | +ls Busybox specific options: + --color, -T NUM, -K, -X, -Z, -e, -h, -v, -w NUM + +man POSIX options + option | exists | compliant | remarks + -k | no | no | +man Busybox specific options: + -a Display all pages + + +mesg POSIX options: None +mesg Busybox specific options: None + +mkdir POSIX options + option | exists | compliant | remarks + -m mode | yes | | + -p | yes | | +mkdir Busybox specific options: + -Z + +mkfifo POSIX options + option | exists | compliant | remarks + -m mode | yes | yes | +mkfifo Busybox specific options: + -Z + +more POSIX options + option | exists | compliant | remarks + -c | no | no | + -e | no | no | + -i | no | no | + -n number | no | no | + -p command | no | no | + -s | no | no | + -t tagstring | no | no | + -u | no | no | +more Busybox specific options: None + +mv POSIX options + option | exists | compliant | remarks + -f | yes | | + -i | yes | | +mv Busybox specific options: None + +nice POSIX options + option | exists | compliant | remarks + -n increment | yes | | +nice Busybox specific options: None + +nohup POSIX options: None +nohup Busybox specific options: None + +od POSIX options + option | exists | compliant | remarks + -A address_base | no | no | + -N count | no | no | + -b | no | no | + -c | no | no | + -d | no | no | + -j skip | no | no | + -o | no | no | + -s | no | no | + -t type_string | no | no | + -v | no | no | + -x | no | no | +od Busybox specific options: None + +patch POSIX options + option | exists | compliant | remarks + -D define | no | no | + -N | no | no | + -R | yes | | + -b | no | no | + -c | no | no | + -d dir | no | no | + -e | no | no | + -i patchfile | yes | | + -l | no | no | + -n | no | no | + -o outfile | no | no | + -p num | yes | | + -r rejectfile | no | no | + -u | no | no | +patch Busybox specific options: None + +printf POSIX options: None +printf Busybox specific options: None + +ps POSIX options + option | exists | compliant | remarks + -A | no | no | + -G grouplist | no | no | + -U userlist | no | no | + -a | no | no | + -d | no | no | + -e | no | no | + -f | no | no | + -g grouplist | no | no | + -l | no | no | + -n namelist | no | no | + -o format | yes | no | not supported: ruser, group, rgroup, pcpu + -p proclist | no | no | + -t termlist | no | no | + -u userlist | no | no | +ps Busybox specific options: None + +pwd POSIX options + option | exists | compliant | remarks + -L | no | no | + -P | no | no | +pwd Busybox specific options: None + +renice POSIX options + option | exists | compliant | remarks + -g | yes | | + -n increment | yes | | + -p | yes | | + -u | yes | | +renice Busybox specific options: None + +rm POSIX options + option | exists | compliant | remarks + -R | yes | | + -f | yes | | + -i | yes | | + -r | yes | | +rm Busybox specific options: None + +rmdir POSIX options + option | exists | compliant | remarks + -p | yes | | +rmdir Busybox specific options: + --parents + +sed POSIX options + option | exists | compliant | remarks + -e script | yes | | + -f script_file | yes | | + -n | yes | | +sed Busybox specific options: + -i, -r + +sh POSIX options + option | exists | compliant | remarks + -c | no | no | + -i | no | no | + -s | no | no | +sh Busybox specific options: None + +sleep POSIX options: None +sleep Busybox specific options: None + +sort POSIX options + option | exists | compliant | remarks + -C | no | no | + -b | yes | | + -c | yes | | + -d | yes | | + -f | yes | | + -i | yes | | + -k keydef | yes | | + -m | no | no | + -n | yes | | + -o output | yes | | + -r | yes | | + -t char | yes | | + -u | yes | | +sort Busybox specific options: + -mST, -g, -M, -s, -z + +split POSIX options + option | exists | compliant | remarks + -a suffix_length | yes | | + -b n | yes | | + -b nk | yes | | + -b nm | yes | | + -l line_count | yes | | +split Busybox specific options: None + +strings POSIX options + option | exists | compliant | remarks + -a | yes | | + -n number | yes | | + -t format | no | no | +strings Busybox specific options: + -o, -f + +stty POSIX options + option | exists | compliant | remarks + -a | yes | | + -g | yes | | +stty Busybox specific options: + -F DEVICE + +tail POSIX options + option | exists | compliant | remarks + -c number | yes | yes | + -f | yes | yes | + -n number | yes | yes | +tail Busybox specific options: + -v, -q, -s SEC + +tee POSIX options + option | exists | compliant | remarks + -a | yes | | + -i | yes | | +tee Busybox specific options: None + +test POSIX options: None +test Busybox specific options: None + +time POSIX options + option | exists | compliant | remarks + -p | no | no | +time Busybox specific options: + -v + +touch POSIX options + option | exists | compliant | remarks + -a | no | no | + -c | yes | | + -d date_time | no | no | + -m | no | no | + -r ref_file | no | no | + -t time | no | no | +touch Busybox specific options: None + +tr POSIX options + option | exists | compliant | remarks + -C | no | no | + -c | yes | | + -d | yes | | + -s | yes | | +tr Busybox specific options: None + +true POSIX options: None +true Busybox specific options: None + +tty POSIX options: None +tty Busybox specific options: + -s + +uname POSIX options + option | exists | compliant | remarks + -a | yes | | + -m | yes | | + -n | yes | | + -r | yes | | + -s | yes | | + -v | yes | | +uname Busybox specific options: + -p + +uncompress POSIX options + option | exists | compliant | remarks + -c | yes | | + -f | yes | | + -v | no | no | +uncompress Busybox specific options: None + +unexpand POSIX options + option | exists | compliant | remarks + -a | yes | | + -t tablist | yes | | +unexpand Busybox specific options: + --tabs=N, -f, --first-only, --all + +uniq POSIX options + option | exists | compliant | remarks + -c | yes | | + -d | yes | | + -f fields | yes | | + -s chars | yes | | + -u | yes | | +uniq Busybox specific options: + -w N + +uudecode POSIX options + option | exists | compliant | remarks + -o outfile | no | no | +uudecode Busybox specific options: None + +uuencode POSIX options + option | exists | compliant | remarks + -m | yes | | +uuencode Busybox specific options: None + +vi POSIX options + option | exists | compliant | remarks + -R | yes | | + -c command | yes | | + -r | no | no | + -t tagstring | no | no | + -w size | no | no | +vi Busybox specific options: + -H + +wc POSIX options + option | exists | compliant | remarks + -c | yes | | + -l | yes | | + -m | no | no | + -w | yes | | +wc Busybox specific options: + -L + +who POSIX options + option | exists | compliant | remarks + -H | no | no | + -T | no | no | + -a | yes | | + -b | no | no | + -d | no | no | + -l | no | no | + -m | no | no | + -p | no | no | + -q | no | no | + -r | no | no | + -s | no | no | + -t | no | no | + -u | no | no | +who Busybox specific options: None + +xargs POSIX options + option | exists | compliant | remarks + -E eofstr | no | no | + -I replstr | no | no | + -L number | no | no | + -n number | yes | | + -p | yes | | + -s size | yes | | + -t | yes | | + -x | yes | | +xargs Busybox specific options: + -e[STR], -0, -r + +zcat POSIX options: None +zcat Busybox specific options: None + |