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Full Discussion: Redirecting STDERR message to STDOUT & file at same time
Top Forums Shell Programming and Scripting Redirecting STDERR message to STDOUT & file at same time Post 302183503 by V3l0 on Wednesday 9th of April 2008 08:00:04 AM
Old 04-09-2008
You have to put parenthesis !!!

Code:
$ ((cat foo 3>&1 1>&2 2>&3) | tee /dev/tty) > err.log
cat: 0652-050 Cannot open foo.
$ cat err.log
cat: 0652-050 Cannot open foo.


Quote:
Originally Posted by vikashtulsiyan
thanks man,
It works for most cases. But suppose if i give
cat nofile 3>&1 1>&2 2>&3) | tee /dev/tty > err.log


cat: cannot open nofile
is shown on screen only but not on err.log file

IS that not a STDERR msg
 

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GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

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SYNOPSIS

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DESCRIPTION

       Render Apple .disk_label.

       -b, --bgcolor=COLOR
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SEE ALSO

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