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7a59540517
No need to define "cmd-foo" anchors; use :doc:`foo <cmds/foo>`
instead. If we want "cmd-foo" but it should be tested.
See also 38b24c2325 (docs: Use :doc: role when linking to commands,
2022-09-23).
32 lines
640 B
ReStructuredText
32 lines
640 B
ReStructuredText
else - execute command if a condition is not met
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Synopsis
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--------
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.. synopsis::
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if CONDITION; COMMANDS_TRUE ...; [else; COMMANDS_FALSE ...;] end
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Description
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-----------
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:doc:`if <if>` will execute the command *CONDITION**.
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If the condition's exit status is 0, the commands *COMMANDS_TRUE* will execute.
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If it is not 0 and **else** is given, *COMMANDS_FALSE* will be executed.
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Example
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-------
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The following code tests whether a file *foo.txt* exists as a regular file.
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::
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if test -f foo.txt
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echo foo.txt exists
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else
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echo foo.txt does not exist
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end
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