mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-28 13:53:10 +00:00
02d82dcf85
Adds synopses for those commands missing them. Moves all synopsis sections to code blocks. This improves the appearance, although highlighting as fish code may not be the ideal appearance.
37 lines
1.4 KiB
ReStructuredText
37 lines
1.4 KiB
ReStructuredText
.. _cmd-command:
|
|
|
|
command - run a program
|
|
=======================
|
|
|
|
Synopsis
|
|
--------
|
|
|
|
::
|
|
|
|
command [OPTIONS] COMMANDNAME [ARGS...]
|
|
|
|
Description
|
|
-----------
|
|
|
|
``command`` forces the shell to execute the program ``COMMANDNAME`` and ignore any functions or builtins with the same name.
|
|
|
|
The following options are available:
|
|
|
|
- ``-a`` or ``--all`` returns all the external COMMANDNAMEs that are found in ``$PATH`` in the order they are found.
|
|
|
|
- ``-q`` or ``--quiet``, silences the output and prints nothing, setting only the exit status. Implies ``--search``.
|
|
|
|
- ``-s`` or ``--search`` returns the name of the external command that would be executed, or nothing if no file with the specified name could be found in the ``$PATH``.
|
|
|
|
With the ``-s`` option, ``command`` treats every argument as a separate command to look up and sets the exit status to 0 if any of the specified commands were found, or 1 if no commands could be found. Additionally passing a ``-q`` or ``--quiet`` option prevents any paths from being printed, like ``type -q``, for testing only the exit status.
|
|
|
|
For basic compatibility with POSIX ``command``, the ``-v`` flag is recognized as an alias for ``-s``.
|
|
|
|
Examples
|
|
--------
|
|
|
|
``command ls`` causes fish to execute the ``ls`` program, even if an ``ls`` function exists.
|
|
|
|
``command -s ls`` returns the path to the ``ls`` program.
|
|
|
|
``command -q git; and command git log`` runs ``git log`` only if ``git`` exists.
|