Howto crontab
=============

Configure cronjob:

crontab -e

# Example: Backup using rsync onto server1 always at 10:00 a.m. (2>&1 saves stderr)
0 12 * * * /root/rsynch_backup_server2.sh > /root/backup.log 2>&1

# Example of job definition:
# .---------------- minute (0 - 59)
# |  .------------- hour (0 - 23)
# |  |  .---------- day of month (1 - 31)
# |  |  |  .------- month (1 - 12) OR jan,feb,mar,apr ...
# |  |  |  |  .---- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
# |  |  |  |  |
# *  *  *  *  * user-name  command to be executed