Once the script runs, we should see the word “non-interactive” in our log file, basically demonstarting that standard in for a cron job is not associated with a terminal.

If you’re in the former camp, you’re probably cursing your allegiance when you need to make your bash scripts more interactive. Gum can help.

Dive into the world of Linux shell scripting with this hands-on guide. If you’re comfortable using the command line on Unix or Linux but haven’t fully explored Bash, this book is for you.