From: Bill Verzal (BVerzal@KOMATSUNA.COM)
Date: Thu Sep 25 2003 - 10:58:16 EDT
Thus far I have this:
#!/usr/bin/ksh
#
# Test exec statements
#
> file1
> file2
t=`tty`
echo "This is statement #1"
exec >file1 2>file2
echo "This is statement #2"
exec 1>$t
tput smso
echo "This is statement #3"
tput rmso
sapcws:/tmp >./exectest.ksh
This is statement #1
This is statement #3
sapcws:/tmp >more file1
This is statement #2
sapcws:/tmp >cat file2
It works, but seems weird.
BV
--------------------------------------------------------
Bill Verzal
AIX Administrator, Komatsu America
(847) 970-3726 - direct
(847) 970-4184 - fax
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| Subject: Re: exec question |
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How about running the exec as a sub-shell?
echo "got here"
( exec ls >logfile 2>erfile )
echo "now got here"
-----Original Message-----
From: Bill Verzal [mailto:BVerzal@KOMATSUNA.COM]
Sent: Thursday, September 25, 2003 8:02 AM
To: aix-l@Princeton.EDU
Subject: exec question
Probably a simple question, but I'm at a loss. Google has offered some
suggestions, but nothing helps.
I have a script that does an "exec 1>filename 2>fileerr".
After the task finishes, how do I re-open stdout and stderr again so I can
print stuff on the screen (such as end times and stuff) ?
Thanks, Bill.
--------------------------------------------------------
Bill Verzal
AIX Administrator, Komatsu America
(847) 970-3726 - direct
(847) 970-4184 - fax
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