| A | at, atob |
| B | basename, btoa |
| C | cal, calendar, cancel, cat, chgrp, chmod, chown, cksum, cmp, comm, compress, cp, cpio, csplit, cut |
| D | date, dd, df, diff, dirname, du |
| E | egrep, env, expr |
| F | false, fgrep, file, find |
| G | grep, gunzip, gzip |
| I | id |
| J | join |
| K | kill |
| L | less, ln, login, logname, lp, lpq, lpr, lprm, lpstat, ls |
| M | mail, man, md5sum, mesg, mkdir, mmencode, more, mount, mv |
| N | newgrp, news, nice, nohup |
| O | od |
| P | pack, passwd, paste, patch, pcat, pr, ps |
| R | rm, rmdir |
| S | sleep, sort, split, stty, su, sum |
| T | tail, talk, tar, tee, test, time, touch, tr, true, tty |
| U | uniq, unpack, uudecode, uuencode |
| W | wc, who, write |
| X | xdelta |
| Z | zcat |