Package: cron
Version: 3.0pl1-34
Running "crontab -l" has a bad habit of displaying header information
that is not actually part of the crontab.
For example:
$ crontab -l -u gnats
# DO NOT EDIT THIS FILE - edit the master and reinstall.
# (- installed on Mon Jul 29 14:07:28 1996)
# (Cron version -- $Id: crontab.c,v 2.13 1994/01/17 03:20:37 vixie Exp $)
5,15,25,35,45,55 * * * * /usr/lib/gnats/queue-pr --run
Those first three lines do not appear when using "crontab -e" and they
cause problems if trying to modify the crontab using a script since
reading the crontab via "crontab -l", modifying it, and the sending
the changed data to "crontab" will end up with a duplicate header stored.
The output of "crontab -l" would then be something like:
$ crontab -l | <presumably some edit script here> | crontab; crontab -l
# DO NOT EDIT THIS FILE - edit the master and reinstall.
# (- installed on Mon Jul 29 14:07:28 1996)
# (Cron version -- $Id: crontab.c,v 2.13 1994/01/17 03:20:37 vixie Exp $)
# DO NOT EDIT THIS FILE - edit the master and reinstall.
# (- installed on Mon Jul 29 14:07:28 1996)
# (Cron version -- $Id: crontab.c,v 2.13 1994/01/17 03:20:37 vixie Exp $)
5,15,25,35,45,55 * * * * /usr/lib/gnats/queue-pr --run
Would you mind stripping these first three lines from the "crontab -l"
output?
Brian
( [EMAIL PROTECTED] )
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the difference between theory and practice is less in theory than in practice
