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bug#3608: BG processes killed by start-process
From: |
Andreas Schwab |
Subject: |
bug#3608: BG processes killed by start-process |
Date: |
Sat, 17 Sep 2011 08:58:18 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux) |
JD Smith <jdtsmith@gmail.com> writes:
> Start-process seems to kill off child processes of which have been put
> into the background.
>
> Create a small shell script "bgtest":
>
> #!/bin/sh
> sleep 121 &
> exit 0
>
> and now
>
> (start-process "BGTEST" nil "bgtest")
>
> Notice that the sleep process has been killed, rather than waited on.
That's not a bug. The session created for the process is closed when
the process exits, which causes the kernel to send SIGHUP to all
remaining processes in the session.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."