Remote shell question
Stephen M. Kennedy
smk at cbnews.att.com
Thu Feb 7 07:34:53 AEST 1991
In article <1991Feb6.043021.7019 at NCoast.ORG> allbery at ncoast.ORG (Brandon S. Allbery KB8JRR) writes:
>As quoted from <1991Feb1.170808.24481 at cbnews.att.com> by smk at cbnews.att.com (Stephen M. Kennedy):
>+---------------
>| remsh/rsh remote-host 'sleep 30 <&- >&- 2>&- 7>&- &'
>|
>| The offending fd #7 showed up in a "/etc/pstat -u pid-of-sleep-process" in
>| the file section.
>+---------------
>*7* ????! Was ist los?
Good question. It seems to be a dup of stderr. Also under certain
conditions it shows up as fd #6, so now I just close every fd I can (0-9)
in the script to be safe. I don't think it's a shell problem, unless it's
one shared by both /bin/sh and ksh. Anybody know?
Steve Kenndy
smk at cbosgd.att.com
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