FORGET THE CRONTAB MAN

For some reason many admins forget the field order of the crontab file and alway reference the man pages over-and-over.
Make your life easy. Just put the field definitions in your crontab file and comment (#) the lines out so the crontab file ignores it.

#minute (0-59),
#|      hour (0-23),
#|      |       day of the month (1-31),
#|      |       |       month of the year (1-12),
#|      |       |       |       day of the week (0-6 with 0=Sunday).
#|      |       |       |       |       commands
0       2       *       *       0,4     /etc/cron.d/logchecker