On 2013-08-04 2:59 PM, Mark LaPierre wrote: > 15 4 1-7 * 7 /home/app/oracle/backup/monthlybk.sh Can you please point out what's wrong with 15 04 1-7 * 6 /home/app/oracle/backup/monthlybk.sh that makes it run every saturday instead of only the first saturday of the month? (Going by the breakout matrix provided in your reply, it looks like your solution should make it run the first Sunday of every month.) Thanks!