crontab
Jun 07
0
Show crontab for all users
Mon, 2010-06-07 15:23 — superuser
To see crontab for all users use the following
for user in $(cut -f1 -d: /etc/passwd); do crontab -u $user -l; done
Dec 07
Crontab example
Thu, 2006-12-07 21:09 — superuser
To edit crontab firstly run crontab -e
You might all this below useful to have a reference in the file itself, it's fairly self explanatory
# (Use to post in the top of your crontab) # ------------- minute (0 - 59) # | ----------- hour (0 - 23) # | | --------- day of month (1 - 31) # | | | ------- month (1 - 12) # | | | | ----- day of week (0 - 6) (Sunday=0) # | | | | | # * * * * * command to be executed 0,20,40 * * * * /var/www/scripts/cron-curl.sh 2>&1 >> /dev/null 30 6 * * * /root/automysqlbackup.sh 2>&1 >> /dev/null
The first runs on the hour, 20 past and 20 to every hour, every hour,day,month,week