A tool for running commands on a schedule in Linux and other Unix-like operating systems.

Format

0 0 0 0 0 /usr/bin/command
^ ^ ^ ^ ^
| | | | |
| | | | Day of week
| | | Month
| | Day of Month
| Hour
Minute

Example

At 4:05am in April on a Friday:

5 4 * 4 5 /usr/bin/command