Show all cron jobs: sudo crontab -l
Schedule cron job:
#Example of job definition: # .---------------- minute (0 - 59) # | .------------- hour (0 - 23) # | | .---------- day of month (1 - 31) # | | | .------- month (1 - 12) OR jan,feb,mar,apr ... # | | | | .---- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat # | | | | | # * * * * * user-name command to be executed
Another Example: 5 * * * * cd /user/example && sudo some command >> /dev/null 2>&1 This will run every 5 minutes
Edit crontab crontab -e
Remove crontab jobs sudo crontab -u yourname -e
Show environment variable value: printenv HOME HOME can be substituted for the variable name
Find a file in subdirectories