Easy Crontab Header
I made myself a new standard crontab header because I forget this stuff and yet use crontab all the time. It's big, but fairly complete.
# +--------- Minute (0-59) | Output Dumper: >/dev/null 2>&1
# | +------- Hour (0-23) | Multiple Values Use Commas: 3,12,47
# | | +----- Day Of Month (1-31) | Do every X intervals: */X -> Example: */15 * * * * Is every 15 minutes
# | | | +--- Month (1 -12) | Aliases: @reboot -> Run once at startup; @hourly -> 0 * * * *;
# | | | | +- Day Of Week (0-6) (Sunday = 0) | @daily -> 0 0 * * *; @weekly -> 0 0 * * 0; @monthly ->0 0 1 * *;
# | | | | | | @yearly -> 0 0 1 1 *;
# * * * * * COMMAND |