App - Script

I have been working at bash - cron for a while, and I have no idea what to do next. I read the bash file, tried to access /tmp/._cron, but to no avail. Can someone help me?

Hello!
You don’t need to go to /tmp, every useful file are in the home directory. A good start is to understant what Cron is, and what it does. Then try to figure out what the ch4 script does (take time to read the comments!) and how can we use it to run our own command. Good luck!