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.. _cmd-else:
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else - execute command if a condition is not met
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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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`` if `` will execute the command `` CONDITION `` . If the condition's exit status is 0, the commands `` COMMANDS_TRUE `` will execute. 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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::
if test -f foo.txt
echo foo.txt exists
else
echo foo.txt does not exist
end