I'd like to know if there's a way to find out when the next time a cron job will run - via a bash job.
Has anyone tried something like this? 

I've been googling but I haven't found anything yet.

Thanks.

**EDIT 1**

Just some more details of what I'm after.
When I check crontab -l, see the following output: 

 lab-1:/etc/crontabs# crontab -l
 # do daily/weekly/monthly maintenance
 # min hour day month weekday command
 */15 * * * * run-parts /etc/periodic/15min
 0 * * * * run-parts /etc/periodic/hourly
 0 2 * * * run-parts /etc/periodic/daily
 0 3 * * 6 run-parts /etc/periodic/weekly
 0 5 1 * * run-parts /etc/periodic/monthly
 
 #Ansible: Run every minute
 * * * * * run-parts /etc/periodic/1min

What I need to know is not just that the 15 minute folder is "enabled" but if there's a way, I'd like to know that for example, 3 minutes from now, the job in the 15 minute folder will be triggered.

Is there any way to do this?