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Problem executing script through at
This is a discussion on Problem executing script through at within the Shell scripting forums, part of the Development/Scripting category; Hey fellows, i've got a probkem while executing a command through a scheduled at-job; Somehow my script starts looping, when ...
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04-06-2009, 11:40 PM
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Problem executing script through at
Hey fellows,
i've got a probkem while executing a command through a scheduled at-job; Somehow my script starts looping, when triggered throug at; It doesnt do so if started manually. Any ideas? Code:
#!/bin/sh
# atrun uid=33 gid=33
# mail www-data 0
umask 22
cd /var/django/webripper/ripper || {
echo 'Execution directory inaccessible' >&2
exit 1
}
set -o xtrace ; mplayer -dumpstream mms://stream1.orf.at/fm4_live -really-quiet -dumpfile /var/www/media/recordings/test.wmv < /dev/null &> /dev/null &
MPID=$! ; echo $$ > /var/www/media/recordings/test.pid ;
echo $MPID $$ $! ;
sleep 60 ;
kill $MPID ;
exit 0 ;
Code:
Subject: Output from your job 20 To: www-data + mplayer -dumpstream mms://stream1.orf.at/fm4_live -really-quiet -dumpfile /var/www/media/recordings/test.wmv + MPID=20360 + echo 20357 + echo 20360 20357 20360 20360 20357 20360 + sleep 60 + ev/null + MPID=22321 + echo 20357 + echo 22321 20357 22321 22321 20357 22321 + sleep 60 Code:
ev/null this is the way i start the script manually, btw: Code:
# sudo -u www-data /bin/sh atjob_xtrace.sh + mplayer -dumpstream mms://stream1.orf.at/fm4_live -really-quiet -dumpfile /var/www/media/recordings/test.wmv + MPID=5693 + echo 5692 + echo 5693 5692 5693 5693 5692 5693 + sleep 60 + kill 5693 + exit 0 Code:
# sudo -u www-data at now -f atjob_xtrace.sh warning: commands will be executed using /bin/sh job 22 at Mon Apr 6 19:51:00 2009 # cat /var/spool/cron/atspool/a00016013b1aaf Subject: Output from your job 22 To: root + mplayer -dumpstream mms://stream1.orf.at/fm4_live -really-quiet -dumpfile /var/www/media/recordings/test.wmv + MPID=20321 + echo 20318 + echo 20321 20318 20321 20321 20318 20321 + sleep 60 + dev/null + MPID=21911 + echo 20318 + echo 21911 20318 21911 21911 20318 21911 + sleep 60 Quote:
thx in advance viktor 
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04-07-2009, 12:09 AM
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Try using full path names for binaries for example you should use mplayer full path such as /usr/bin/mplayer.
__________________
Vivek Gite Linux Evangelist  Be proud RHEL user, and let the world know about your enterprise choices! Join RedHat user group. Always use CODE tags for posting system output and commands! Do you run a Linux? Let's face it, you need help
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