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sm-sorcery-bugs - [SM-Sorcery-Bugs] [Bug 7201] kyle's >> $C_FIFO doesn't work and is wrong for our needs

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  • From: bugzilla-daemon AT metalab.unc.edu
  • To: sm-sorcery-bugs AT lists.ibiblio.org
  • Subject: [SM-Sorcery-Bugs] [Bug 7201] kyle's >> $C_FIFO doesn't work and is wrong for our needs
  • Date: Sun, 22 Aug 2004 08:23:59 -0400

http://bugs.sourcemage.org/show_bug.cgi?id=7201

BearPerson AT gmx.net changed:

What |Removed |Added
----------------------------------------------------------------------------
OtherBugsDependingO| |7256
nThis| |
Severity|normal |major
Status|RESOLVED |REOPENED
Resolution|FIXED |



------- Additional Comments From BearPerson AT gmx.net 2004-08-22 08:23 -------
If I read the bash manpage right,
command 2> >(tee $C_LOG >/dev/stderr)
will redirect stderr to a fifo read by the tee.
However, it does not document what happens to read requests from stderr.
Therefore, I think we are in serious trouble with e.g. the linux spell,
where make menuconfig needs to read from stderr.
The solution would have to be a construction that allows
1. reading stderr stays stderr (even with VOYEUR=off (!))
2. writing stderr gets into a pipe.
Does any of you know a way to split up a file descriptor like that?
(reopening as IMO 7256 depends on this)



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