- Subject: wait and ctrl+Z
- From: Marc Glisse <marc.glisse@xxxxxxxx>
- Date: Fri, 20 Apr 2012 13:31:39 +0200 (CEST)
- User-agent: Alpine 2.02 (DEB 1266 2009-07-14)
Hello,
I noticed a strange behavior of "wait" when I suspend and resume a script.
$ cat a.sh
#!/bin/dash
(sleep 7; echo blah) &
(sleep 7; echo bloh) &
wait ; echo coucou
$ ./a.sh
^Z
zsh: suspended ./a.sh
$ fg
[1] + continued ./a.sh
coucou
$ blah
bloh
As you can see, the instruction after "wait" was executed immediatly on
resume, without waiting for the jobs.
If I replace the ';' after "wait" by "&&" and do the same suspend+resume,
"coucou" is never printed.
I am using dash version 0.5.7-3 in debian testing.
--
Marc Glisse
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