How do I list all the cron jobs?

Listing Cron Jobs in Linux You can find them in /var/spool/cron/crontabs. The tables contain the cron jobs for all users, except the root user. The root user can use the crontab for the whole system. In RedHat-based systems, this file is located at /etc/cron.

How do I monitor cron jobs?

Techniques to Monitor cron tasks?

  1. Add special application handling that logs information into some “network aware” place, like a DB.
  2. Build up a logfile system that transfers the cron log periodically to a central point for processing/querying (along with other possible log files)

How do I monitor a cron job in Nagios?

How to Monitor Cronjob Execution Status Using Nagios

  1. Administrator has best option to automate there jobs by scheduling script using crontab/ cronjobs.
  2. Download Nagios Plugin and copy to your Nagios server machine.
  3. Script checks exit code (number) and based on that it will tell that cronjob is executed perfectly or not.

How do you use Cronitor?

Usage: cronitor [command] Available Commands: activity View monitor activity configure Save configuration variables to the config file discover Attach monitoring to new cron jobs and watch for schedule updates exec Execute a command with monitoring help Help about any command list Search for and list all cron jobs ping …

How do I know if cron is running in Solaris?

To check to see if the cron daemon is running, search the running processes with the ps command. The cron daemon’s command will show up in the output as crond. The entry in this output for grep crond can be ignored but the other entry for crond can be seen running as root. This shows that the cron daemon is running.

How do I see cron logs?

Stop searching for logs On Ubuntu, Debian and related distributions, you will find cron jobs logs in /var/log/syslog . Your Syslog contains entries from many operating system components and it’s helpful to grep to isolate cron-specific messages. You will likely require root/sudo privileges to access your Syslog.