Mirrors/fish-shell
2
0
Fork 0
mirror of https://github.com/fish-shell/fish-shell synced 2025-01-15 22:44:01 +00:00
Code Issues Projects Releases Packages Wiki Activity

docs: note that function --on-variable is not fired for every change

Browse source 
As discussed in #7735.
This commit is contained in:
David Adam 2021-02-28 21:24:22 +08:00
parent 3e8e864c7c
commit c402ce0152
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
doc_src/cmds/function.rst
View file

@ -28,7 +28,7 @@ The following options are available:
- ``-e`` or ``--on-event EVENT_NAME`` tells fish to run this function when the specified named event is emitted. Fish internally generates named events e.g. when showing the prompt.
- ``-v`` or ``--on-variable VARIABLE_NAME`` tells fish to run this function when the variable VARIABLE_NAME changes value.
- ``-v`` or ``--on-variable VARIABLE_NAME`` tells fish to run this function when the variable VARIABLE_NAME changes value. Note that the function will not necessarily be run for each change; rather, it will be run when the variable has changed at least once.
- ``-j PGID`` or ``--on-job-exit PGID`` tells fish to run this function when the job with group ID PGID exits. Instead of PGID, the string 'caller' can be specified. This is only legal when in a command substitution, and will result in the handler being triggered by the exit of the job which created this command substitution.