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docs/if: Link to other builtins

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Fabian Boehm 2023-02-28 20:49:11 +01:00
parent aff84ef87d
commit f23103854c
1 changed files with 12 additions and 3 deletions
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doc_src/cmds/if.rst
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@ -29,8 +29,6 @@ Example
The following code will print ``foo.txt exists`` if the file foo.txt exists and is a regular file, otherwise it will print ``bar.txt exists`` if the file bar.txt exists and is a regular file, otherwise it will print ``foo.txt and bar.txt do not exist``.
::
if test -f foo.txt
@ -44,7 +42,6 @@ The following code will print ``foo.txt exists`` if the file foo.txt exists and
The following code will print "foo.txt exists and is readable" if foo.txt is a regular file and readable
::
if test -f foo.txt
@ -52,3 +49,15 @@ The following code will print "foo.txt exists and is readable" if foo.txt is a r
echo "foo.txt exists and is readable"
end
See also
--------
``if`` is only as useful as the command used as the condition.
Fish ships a few:
- :doc:`test` can compare numbers, strings and check paths
- :doc:`string` can perform string operations including wildcard and regular expression matches
- :doc:`path` can check paths for permissions, existence or type
- :doc:`contains` can check if an element is in a list