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Diffstat (limited to 'src/tools/fish.md')
| -rw-r--r-- | src/tools/fish.md | 6 |
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diff --git a/src/tools/fish.md b/src/tools/fish.md index 117ead2..fd1b2f7 100644 --- a/src/tools/fish.md +++ b/src/tools/fish.md @@ -87,6 +87,12 @@ echo "ls output: "(ls) echo foo >? log ``` +### Process substitution +Redirect output of multiple processes. Same as `<(..)` in bash. +```sh +diff (sort a | psub) (sort b | psub) +``` + ## Control Flow ### `if` / `else` ```sh |