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Set the KITTY_PID env var when running child processes

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Kovid Goyal
2021-08-07 16:45:12 +05:30
parent 94575a5cf6
commit 9e2590eb15
2 changed files with 17 additions and 2 deletions
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7
docs/glossary.rst
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@@ -78,6 +78,13 @@ Variables that kitty sets when running child programs
Can be used with the :doc:`kitty remote control facility <remote-control>`.
.. envvar:: KITTY_PID
An integer that is the process id for the kitty process in which the program
is running. Allows programs to tell kitty to reload its config by sending it
the SIGUSR1 signal.
.. envvar:: WINDOWID
The id for the :term:`OS Window <os_window>` the program is running in. Only available