| admin(1) | create and administer SCCS files (DEVELOPMENT) |
| alias(1) | define or display aliases |
| ar(1) | create and maintain library archives |
| asa(1) | interpret carriage-control characters |
| at(1) | execute commands at a later time |
| awk(1) | pattern scanning and processing language |
| basename(1) | return non-directory portion of a pathname |
| batch(1) | schedule commands to be executed in a batch queue |
| bc(1) | arbitrary-precision arithmetic language |
| bg(1) | run jobs in the background |
| break(1) | exit from for, while, or until loop |
| c17(1) | compile standard C programs |
| cal(1) | print a calendar |
| cat(1) | concatenate and print files |
| cd(1) | change the working directory |
| cflow(1) | generate a C-language flowgraph (DEVELOPMENT) |
| chgrp(1) | change the file group ownership |
| chmod(1) | change the file modes |
| chown(1) | change the file ownership |
| cksum(1) | write file checksums and sizes |
| cmp(1) | compare two files |
| colon(1) | null utility |
| comm(1) | select or reject lines common to two files |
| command(1) | execute a simple command |
| compress(1), uncompress(1), zcat(1) | compress and decompress data |
| continue(1) | continue for, while, or until loop |
| cp(1) | copy files |
| crontab(1) | schedule periodic background work |
| csplit(1) | split files based on context |
| ctags(1) | create a tags file (DEVELOPMENT) |
| cut(1) | cut out selected fields of each line of a file |
| cxref(1) | generate a C-language program cross-reference table (DEVELOPMENT) |
| date(1) | write the date and time |
| dd(1) | convert and copy a file |
| delta(1) | make a delta (change) to an SCCS file (DEVELOPMENT) |
| df(1) | report free disk space |
| diff(1) | compare two files |
| dirname(1) | return the directory portion of a pathname |
| dot(1) | execute commands in the current environment |
| du(1) | estimate file space usage |
| echo(1) | write arguments to standard output |
| ed(1) | edit text |
| env(1) | set the environment for command invocation |
| eval(1) | construct command by concatenating arguments |
| ex(1) | text editor |
| exec(1) | perform redirections in the current shell or execute a utility |
| exit(1) | cause the shell to exit |
| expand(1) | convert tabs to spaces |
| export(1) | set the export attribute for variables |
| expr(1) | evaluate arguments as an expression |
| false(1) | return false value |
| fc(1) | process the command history list |
| fg(1) | run jobs in the foreground |
| file(1) | determine file type |
| find(1) | find files |
| fold(1) | filter for folding lines |
| fuser(1) | list process IDs of all processes that are using one or more named files |
| gencat(1) | generate a formatted message catalog |
| get(1) | get a version of an SCCS file (DEVELOPMENT) |
| getconf(1) | get configuration values |
| getopts(1) | parse utility options |
| gettext(1), ngettext(1) | retrieve text string from messages object |
| grep(1) | search a file for a pattern |
| hash(1) | remember or report utility locations |
| head(1) | copy the first part of files |
| iconv(1) | codeset conversion |
| id(1) | return user identity |
| ipcrm(1) | remove an XSI message queue, semaphore set, or shared memory segment identifier |
| ipcs(1) | report XSI interprocess communication facilities status |
| jobs(1) | display status of jobs in the current shell execution environment |
| join(1) | relational database operator |
| kill(1) | terminate or signal processes |
| lex(1) | generate programs for lexical tasks (DEVELOPMENT) |
| link(1) | call link function |
| ln(1) | link files |
| locale(1) | get locale-specific information |
| localedef(1) | define locale environment |
| logger(1) | log messages |
| logname(1) | return the user's login name |
| lp(1) | send files to a printer |
| ls(1) | list directory contents |
| m4(1) | macro processor |
| mailx(1) | process messages |
| make(1) | maintain, update, and regenerate files (DEVELOPMENT) |
| man(1) | display system documentation |
| mesg(1) | permit or deny messages |
| mkdir(1) | make directories |
| mkfifo(1) | make FIFO special files |
| more(1) | display files on a page-by-page basis |
| msgfmt(1) | create messages objects from portable messages object source files |
| mv(1) | move files |
| newgrp(1) | change to a new group |
| nice(1) | invoke a utility with an altered nice value |
| nl(1) | line numbering filter |
| nm(1) | write the name list of an object file (DEVELOPMENT) |
| nohup(1) | invoke a utility immune to hangups |
| od(1) | dump files in various formats |
| paste(1) | merge corresponding or subsequent lines of files |
| patch(1) | apply changes to files |
| pathchk(1) | check pathnames |
| pax(1) | portable archive interchange |
| pr(1) | print files |
| printf(1) | write formatted output |
| prs(1) | print an SCCS file (DEVELOPMENT) |
| ps(1) | report process status |
| pwd(1) | return working directory name |
| read(1) | read from standard input into shell variables |
| readlink(1) | display the contents of a symbolic link |
| readonly(1) | set the readonly attribute for variables |
| realpath(1) | resolve a pathname |
| renice(1) | set nice values of running processes |
| return(1) | return from a function or dot script |
| rm(1) | remove directory entries |
| rmdel(1) | remove a delta from an SCCS file (DEVELOPMENT) |
| rmdir(1) | remove directories |
| sact(1) | print current SCCS file-editing activity (DEVELOPMENT) |
| sccs(1) | front end for the SCCS subsystem (DEVELOPMENT) |
| sed(1) | stream editor |
| set(1) | set or unset options and positional parameters |
| sh(1) | shell, the standard command language interpreter |
| shift(1) | shift positional parameters |
| sleep(1) | suspend execution for an interval |
| sort(1) | sort, merge, or sequence check text files |
| split(1) | split a file into pieces |
| strings(1) | find printable strings in files |
| strip(1) | remove unnecessary information from strippable files (DEVELOPMENT) |
| stty(1) | set the options for a terminal |
| tabs(1) | set terminal tabs |
| tail(1) | copy the last part of a file |
| talk(1) | talk to another user |
| tee(1) | duplicate standard input |
| test(1) | evaluate expression |
| time(1) | time a simple command |
| timeout(1) | execute a utility with a time limit |
| times(1) | write process times |
| touch(1) | change file access and modification times |
| tput(1) | change terminal characteristics |
| tr(1) | translate characters |
| trap(1) | trap signals |
| true(1) | return true value |
| tsort(1) | topological sort |
| tty(1) | return user's terminal name |
| type(1) | write a description of command type |
| ulimit(1) | report or set resource limits |
| umask(1) | get or set the file mode creation mask |
| unalias(1) | remove alias definitions |
| uname(1) | return system name |
| unexpand(1) | convert spaces to tabs |
| unget(1) | undo a previous get of an SCCS file (DEVELOPMENT) |
| uniq(1) | report or filter out repeated lines in a file |
| unlink(1) | call the unlink function |
| unset(1) | unset values and attributes of variables and functions |
| uucp(1) | system-to-system copy |
| uudecode(1) | decode a binary file |
| uuencode(1) | encode a binary file |
| uustat(1) | uucp status enquiry and job control |
| uux(1) | remote command execution |
| val(1) | validate SCCS files (DEVELOPMENT) |
| vi(1) | screen-oriented (visual) display editor |
| wait(1) | await process completion |
| wc(1) | word, line, and byte or character count |
| what(1) | identify SCCS files (DEVELOPMENT) |
| who(1) | display who is on the system |
| write(1) | write to another user |
| xargs(1) | construct argument lists and invoke utility |
| xgettext(1) | extract gettext call strings from C-language source files (DEVELOPMENT) |
| yacc(1) | yet another compiler compiler (DEVELOPMENT) |