mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-25 12:23:09 +00:00
21 lines
585 B
Text
21 lines
585 B
Text
\section for for - perform a set of commands multiple times.
|
|
|
|
\subsection for-synopsis Synopsis
|
|
\fish{synopsis}
|
|
for VARNAME in [VALUES...]; COMMANDS...; end
|
|
\endfish
|
|
|
|
\subsection for-description Description
|
|
|
|
`for` is a loop construct. It will perform the commands specified by `COMMANDS` multiple times. On each iteration, the environment variable specified by `VARNAME` is assigned a new value from `VALUES`. If `VALUES` is empty, `COMMANDS` will not be executed at all.
|
|
|
|
\subsection for-example Example
|
|
|
|
\fish
|
|
for i in foo bar baz; echo $i; end
|
|
|
|
# would output:
|
|
foo
|
|
bar
|
|
baz
|
|
\endfish
|