helpThe GNU Bourne-Again SHell - Support: sr #108341, cannot wait for children created...


sr #108341: cannot wait for children created with process substitution

Submitted by:  None
Submitted on:  Fri 19 Jul 2013 11:17:21 AM UTC  
Category: NonePriority: 5 - Normal
Severity: 3 - NormalStatus: Done
Privacy: PublicAssigned to: None
Originator Email: -email is unavailable-Open/Closed: Open
Operating System: GNU/Linux

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Fri 19 Jul 2013 11:17:21 AM UTC, original submission:

The problem exists in at least current master (f281b8f4), 4.2.25(1)-release, 3.2.51(1)-release:

$ ./bash --version
GNU bash, version 4.2.45(2)-release (x86_64-unknown-linux-gnu)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <>

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
$ git rev-parse HEAD

$ cat >
exec 3> >(sleep 1)
wait $!
pstree -ap $$

$ ./bash line 3: wait: pid 19522 is not a child of this shell
│ └─sleep,19523 1
└─pstree,19524 -ap 19521



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  • -email is unavailable- added by chet (Updated the item)
  • -email is unavailable- added by None (Submitted the item)

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    Follows 1 latest change.

    Date Changed By Updated Field Previous Value => Replaced By
    Fri 13 Nov 2015 02:50:01 AM UTCchetStatusNone=>Done

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