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24 lines
636 B
Plaintext
24 lines
636 B
Plaintext
\section else else - execute command if a condition is not met
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\subsection else-synopsis Synopsis
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\fish{synopsis}
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if CONDITION; COMMANDS_TRUE...; [else; COMMANDS_FALSE...;] end
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\endfish
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\subsection else-description 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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\subsection else-example Example
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The following code tests whether a file `foo.txt` exists as a regular file.
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\fish
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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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\endfish
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