crontab format

Crontab Template

# Crontab format

# Use an asterisk to mean "all legal values"
# Use comments to separate values of a field
# Use a hyphen to denote a range
# Use a / to denote division (3-59/5 * * * * * means every minute between 3-59 which is divisible by 5)

# +---------------------- The Minute (0-59)
# |  +------------------- The Hour (0-23)
# |  |  +---------------- The day of the month (1-31)
# |  |  |  +------------- The Month of year (1-12)
# |  |  |  |  +---------- The Day of week (0-6, 0=Sunday)
# |  |  |  |  |   +-----  The shell command to be run
# |  |  |  |  |   |
# v  v  v  v  v   v
# MM HH DD MM DoW CMD