Bash Internal variables $PPID

Help us to keep this website almost Ad Free! It takes only 10 seconds of your time:
> Step 1: Go view our video on YouTube: EF Core Bulk Extensions
> Step 2: And Like the video. BONUS: You can also share it!

Example

The Process ID (pid) of the script or shell's parent, meaning the process than invoked the current script or shell.

~> $ echo $$
13016
~> $ echo $PPID
13015


Got any Bash Question?