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In POSIX spezifizierte Commands (Befehle) bzw. Utilities (Betriebsmittel, Programme)[1]
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[Bearbeiten | Quelltext bearbeiten]engl. Artikel | Spezifikation in POSIX |
Category | Status (Option code) | Description | First appeared |
---|---|---|---|---|---|
admin | admin | SCCS | Optional (XSI) | Create and administer SCCS files | PWB UNIX |
alias | alias | Misc | Mandatory | Define or display aliases | |
ar | ar | Misc | Mandatory | Create and maintain library archives | Version 1 AT&T UNIX |
asa | asa | Text processing | Optional (FR) | Interpret carriage-control characters | System V |
at | at | Process management | Mandatory | Execute commands at a later time | Version 7 AT&T UNIX |
awk | awk | Text processing | Mandatory | Pattern scanning and processing language | Version 7 AT&T UNIX |
basename | basename | Filesystem | Mandatory | Return non-directory portion of a pathname; see also dirname | Version 7 AT&T UNIX |
batch | batch | Process management | Mandatory | Schedule commands to be executed in a batch queue | |
bc | bc | Misc | Mandatory | Arbitrary-precision arithmetic language | Version 6 AT&T UNIX |
bg | bg | Process management | Optional (UP) | Run jobs in the background | |
cc/en:c99 | c99 | C programming | Optional (CD) | Compile standard C programs | IEEE Std 1003.1-2001 |
cal | cal | Misc | Optional (XSI) | Print a calendar | Version 5 AT&T UNIX |
cat | cat | Filesystem | Mandatory | Concatenate and print files | Version 1 AT&T UNIX |
cd | cd | Filesystem | Mandatory | Change the working directory | Version 6 AT&T UNIX |
cflow | cflow | C programming | Optional (XSI) | Generate a C-language en:call graph | System V |
chgrp | chgrp | Filesystem | Mandatory | Change the file group ownership | PWB UNIX |
chmod | chmod | Filesystem | Mandatory | Change the file modes/attributes/permissions | Version 1 AT&T UNIX |
chown | chown | Filesystem | Mandatory | Change the file ownership | Version 1 AT&T UNIX |
cksum | cksum | Filesystem | Mandatory | Write file en:checksums and sizes | 4.4BSD |
cmp | cmp | Filesystem | Mandatory | Compare two files; see also diff | Version 1 AT&T UNIX |
comm | comm | Text processing | Mandatory | Select or reject lines common to two files | Version 4 AT&T UNIX |
command | command | Shell programming | Mandatory | Execute a simple command | |
compress | compress | Filesystem | Optional (XSI) | Compress data | 4.3BSD |
cp | cp | Filesystem | Mandatory | Copy files | Version 1 AT&T UNIX |
crontab | crontab | Misc | Mandatory | Schedule periodic background work | System V |
csplit | csplit | Text processing | Mandatory | Split files based on context | PWB UNIX |
ctags | ctags | C programming | Optional (SD) | Create a tags file | 3BSD |
cut | cut | Text processing | Mandatory | Cut out selected fields of each line of a file | System III |
cxref | cxref | C programming | Optional (XSI) | Generate a C-language program cross-reference table | System V |
date | date | Misc | Mandatory | Display the date and time | Version 1 AT&T UNIX |
dd | dd | Filesystem | Mandatory | Convert and copy a file | Version 5 AT&T UNIX |
delta | delta | SCCS | Optional (XSI) | Make a delta (change) to an SCCS file | PWB UNIX |
df | df | Filesystem | Mandatory | Report free disk space | Version 1 AT&T UNIX |
diff | diff | Text processing | Mandatory | Compare two files; see also cmp | Version 5 AT&T UNIX |
dirname | dirname | Filesystem | Mandatory | Return the directory portion of a pathname; see also basename | System III |
du | du | Filesystem | Mandatory | Estimate file space usage | Version 1 AT&T UNIX |
echo | echo | Shell programming | Mandatory | Write arguments to standard output | Version 2 AT&T UNIX |
ed | ed | Text processing | Mandatory | The standard text editor | Version 1 AT&T UNIX |
env | env | Misc | Mandatory | Set the environment for command invocation | System III |
ex | ex | Text processing | Optional (XSI) | Text editor | 1BSD |
expand | expand | Text processing | Mandatory | Convert tabs to spaces | 3BSD |
expr | expr | Shell programming | Mandatory | Evaluate arguments as an expression | Version 7 AT&T UNIX |
false | false | Shell programming | Mandatory | Return false value | Version 7 AT&T UNIX |
fc | fc | Misc | Optional (UP) | Process the command history list | |
fg | fg | Process management | Optional (UP) | Run jobs in the foreground | |
file | file | Filesystem | Mandatory | Determine file type | Version 4 AT&T UNIX |
find | find | Filesystem | Mandatory | Find files | Version 1 AT&T UNIX |
fold | fold | Text processing | Mandatory | Filter for folding lines | 1BSD |
fort77 | fort77 | FORTRAN77 programming | Obsolescent (FD) | FORTRAN compiler | XPG4 |
fuser | fuser | Process management | Optional (XSI) | List process IDs of all processes that have one or more files open | System V |
gencat | gencat | Misc | Mandatory | Generate a formatted message catalog | |
get | get | SCCS | Optional (XSI) | Get a version of an SCCS file | PWB UNIX |
getconf | getconf | Misc | Mandatory | Get configuration values | |
getopts | getopts | Shell programming | Mandatory | Parse utility options | |
grep | grep | Misc | Mandatory | Search text for a pattern | Version 4 AT&T UNIX |
hash | hash | Misc | Mandatory | hash database access method | |
head | head | Text processing | Mandatory | Copy the first part of files | PWB UNIXVorlage:Citation needed |
iconv | iconv | Text processing | Mandatory | Codeset conversion | HP-UX |
id | id | Misc | Mandatory | Return user identity | System V |
ipcrm | ipcrm | Misc | Optional (XSI) | Remove a message queue, semaphore set, or shared memory segment identifier | System V |
ipcs | ipcs | Misc | Optional (XSI) | Report interprocess communication facilities status | System V |
jobs | jobs | Process management | Optional (UP) | Display status of jobs in the current session | |
join | join | Text processing | Mandatory | Merges two sorted text files based on the presence of a common field | Version 7 AT&T UNIX |
kill | kill | Process management | Mandatory | Terminate or signal processes | Version 4 AT&T UNIX |
lex | lex | C programming | Optional (CD) | Generate programs for lexical tasks | Version 7 AT&T UNIX |
link | link | Filesystem | Optional (XSI) | Create a hard link to a file | Version 1 AT&T UNIX |
ln | ln | Filesystem | Mandatory | Link files | Version 1 AT&T UNIX |
locale | locale | Misc | Mandatory | Get locale-specific information | |
localedef | localedef | Misc | Mandatory | Define locale environment | |
logger | logger | Shell programming | Mandatory | Log messages | 4.3BSD |
logname | logname | Misc | Mandatory | Return the user's login name | 4.4BSD |
lp | lp | Text processing | Mandatory | Send files to a printer | System V |
ls | ls | Filesystem | Mandatory | List directory contents | Version 1 AT&T UNIX |
m4 | m4 | Misc | Mandatory | Macro processor | PWB UNIX |
mailx | mailx | Misc | Mandatory | Process messages | Version 1 AT&T UNIX |
make | make | Programming | Optional (SD) | Maintain, update, and regenerate groups of programs | PWB UNIX |
man | man | Misc | Mandatory | Display system documentation | Version 2 AT&T UNIX |
mesg | mesg | Misc | Mandatory | Permit or deny messages | Version 1 AT&T UNIX |
mkdir | mkdir | Filesystem | Mandatory | Make directories | Version 1 AT&T UNIX |
mkfifo | mkfifo | Filesystem | Mandatory | Make FIFO special files | 4.4BSDVorlage:Dubious |
more | more | Text processing | Optional (UP) | Display files on a page-by-page basis | 3BSD |
mv | mv | Filesystem | Mandatory | Move or rename files | Version 1 AT&T UNIX |
newgrp | newgrp | Misc | Mandatory | Change to a new group (functionaliy similar to sg [2])
|
Version 6 AT&T UNIX |
nice | nice | Process management | Mandatory | Invoke a utility with an altered nice value | Version 4 AT&T UNIX |
nl | nl | Text processing | Optional (XSI) | Line numbering filter | System III |
nm | nm | C programming | Optional (SD, XSI) | Write the name list of an en:object file | Version 1 AT&T UNIX |
nohup | nohup | Process management | Mandatory | Invoke a utility immune to hangups | Version 4 AT&T UNIX |
od | od | Misc | Mandatory | Dump files in various formats | Version 1 AT&T UNIX |
paste | paste | Text processing | Mandatory | Merge corresponding or subsequent lines of files | Version 32V AT&T UNIX |
patch | patch | Text processing | Mandatory | Apply changes to files | 4.3BSD |
pathchk | pathchk | Filesystem | Mandatory | Check pathnames | |
pax | pax | Misc | Mandatory | Portable archive interchange | 4.4BSDVorlage:Cn |
pr | pr | Text processing | Mandatory | Print files | Version 1 AT&T UNIX |
printf | printf | Shell programming | Mandatory | Write formatted output | 4.3BSD-Reno |
prs | prs | SCCS | Optional (XSI) | Print an SCCS file | PWB UNIX |
ps | ps | Process management | Mandatory | Report process status | Version 4 AT&T UNIX |
pwd | pwd | Filesystem | Mandatory | present working directory - Return working directory name | Version 5 AT&T UNIX |
qalter | qalter | Batch utilities | Obsolescent (BE) | Alter batch job | |
qdel | qdel | Batch utilities | Obsolescent (BE) | Delete batch jobs | |
qhold | qhold | Batch utilities | Obsolescent (BE) | Hold batch jobs | |
qmove | qmove | Batch utilities | Obsolescent (BE) | Move batch jobs | |
qmsg | qmsg | Batch utilities | Obsolescent (BE) | Send message to batch jobs | |
qrerun | qrerun | Batch utilities | Obsolescent (BE) | Rerun batch jobs | |
qrls | qrls | Batch utilities | Obsolescent (BE) | Release batch jobs | |
qselect | qselect | Batch utilities | Obsolescent (BE) | Select batch jobs | |
qsig | qsig | Batch utilities | Obsolescent (BE) | Signal batch jobs | |
qstat | qstat | Batch utilities | Obsolescent (BE) | Show status of batch jobs | |
qsub | qsub | Batch utilities | Obsolescent (BE) | Submit a script | |
read | read | Shell programming | Mandatory | Read a line from standard input | |
renice | renice | Process management | Mandatory | Set nice values of running processes | 4BSD |
rm | rm | Filesystem | Mandatory | Remove directory entries | Version 1 AT&T UNIX |
rmdel | rmdel | SCCS | Optional (XSI) | Remove a delta from an SCCS file | PWB UNIX |
rmdir | rmdir | Filesystem | Mandatory | Remove directories, if they are empty. | Version 1 AT&T UNIX |
sact | sact | SCCS | Optional (XSI) | Print current SCCS file-editing activity | System III |
sccs | sccs | SCCS | Optional (XSI) | Front end for the SCCS subsystem | 4.3BSD |
sed | sed | Text processing | Mandatory | Stream editor | Version 7 AT&T UNIX |
sh | sh | Shell programming | Mandatory | Shell, the standard command language interpreter | Version 7 AT&T UNIX (in earlier versions, sh was either the en:Thompson shell or the en:PWB shell) |
sleep | sleep | Shell programming | Mandatory | Suspend execution for an interval | Version 4 AT&T UNIX |
sort | sort | Text processing | Mandatory | Sort, merge, or sequence check text files | Version 1 AT&T UNIX |
split | split | Misc | Mandatory | Split files into pieces | Version 3 AT&T UNIX |
strings | strings | C programming | Mandatory | Find printable strings in files | 2BSD |
strip | strip | C programming | Optional (SD) | Remove unnecessary information from executable files | Version 1 AT&T UNIX |
stty | stty | Misc | Mandatory | Set the options for a terminal | Version 2 AT&T UNIX |
tabs | tabs | Misc | Mandatory | Set terminal tabs | PWB UNIX |
tail | tail | Text processing | Mandatory | Copy the last part of a file | PWB UNIXVorlage:Citation needed |
talk | talk | Misc | Optional (UP) | Talk to another user | 4.2BSD |
tee | tee | Shell programming | Mandatory | Duplicate the standard output | Version 5 AT&T UNIX |
test | test | Shell programming | Mandatory | Evaluate expression | Version 7 AT&T UNIX |
time | time | Process management | Mandatory | Time a simple command | Version 3 AT&T UNIX |
touch | touch | Filesystem | Mandatory | Change file access and modification times | Version 7 AT&T UNIX |
tput | tput | Misc | Mandatory | Change terminal characteristics | System V |
tr | tr | Text processing | Mandatory | Translate characters | Version 4 AT&T UNIX |
true | true | Shell programming | Mandatory | Return true value | Version 7 AT&T UNIX |
tsort | tsort | Text processing | Mandatory | Topological sort | Version 7 AT&T UNIX |
tty | tty | Misc | Mandatory | Return user's terminal name | Version 1 AT&T UNIX |
type | type | Misc | Optional (XSI) | Displays how a name would be interpreted if used as a command | |
ulimit | ulimit | Misc | Optional (XSI) | Set or report file size limit | |
umask | umask | Misc | Mandatory | Get or set the file mode creation mask | System III |
unalias | unalias | Misc | Mandatory | Remove alias definitions | |
uname | uname | Misc | Mandatory | Return system name | PWB UNIX |
uncompress | uncompress | Misc | Optional (XSI) | Expand compressed data | 4.3BSD |
unexpand | unexpand | Text processing | Mandatory | Convert spaces to tabs | 3BSD |
unget | unget | SCCS | Optional (XSI) | Undo a previous get of an SCCS file | System III |
uniq | uniq | Text processing | Mandatory | Report or filter out repeated lines in a file | Version 3 AT&T UNIX |
unlink | unlink | Filesystem | Optional (XSI) | Call the unlink function | Version 1 AT&T UNIX |
uucp | uucp | Network | Optional (UU) | System-to-system copy | Version 7 AT&T UNIX |
uudecode | uudecode | Network | Mandatory | Decode a binary file | 4BSD |
uuencode | uuencode | Network | Mandatory | Encode a binary file | 4BSD |
uustat | uustat | Network | Optional (UU) | uucp status inquiry and job control | System III |
uux | uux | Process management | Optional (UU) | Remote command execution | Version 7 AT&T UNIX |
val | val | SCCS | Optional (XSI) | Validate SCCS files | System III |
vi | vi | Text processing | Optional (UP) | Screen-oriented (visual) display editor | 1BSD |
wait | wait | Process management | Mandatory | Await process completion | Version 4 AT&T UNIX |
wc | wc | Text processing | Mandatory | Line, word and byte or character count | Version 1 AT&T UNIX |
what | what | SCCS | Optional (XSI) | Identify SCCS files | PWB UNIX |
who | who | System administration | Mandatory | Display who is on the system | Version 1 AT&T UNIX |
write | write | Misc | Mandatory | Write to another user's terminal | Version 1 AT&T UNIX |
xargs | xargs | Shell programming | Mandatory | Construct argument lists and invoke utility | PWB UNIX |
yacc | yacc | C programming | Optional (CD) | Yet another compiler compiler | PWB UNIX |
zcat | zcat | Text processing | Optional (XSI) | Expand and concatenate data | 4.3BSD |
- ↑ Utilities. In: The Open Group Base Specifications Issue 7, 2018 edition. The Open Group, abgerufen am 17. September 2018.
- ↑
Vicki Stanfield, Roderick W. Smith: Linux System Administration (= Craig Hunt Linux Library). 2. Auflage. John Wiley & Sons, 2006, ISBN 978-0-7821-5220-3, S. 152 (google.com [abgerufen am 27. November 2012]): „The command
sg
is frequently a synonym fornewgrp
.“