Learn Difference Between $$ and $BASHPID in Bash

Recently I was working on a shell script and I saw a significant difference in how bash special variable $ and BASHPID behaves. Every process running in Linux will be assigned with a process
The post Learn Difference Between $$ and $BASHPID in Bash first appeared on Tecmint: Linux Howtos, Tutorials...

[[ This is a content summary only. Visit my website for full links, other content, and more! ]]