Use of bin/bash in shell script

 Whenever we write a shell script we have come across /bin/bash in the beginning of the script.

In this article we would explore what it is and why it is used

There are two types of shells in unix system- bash shell and system shell

If you refer #!bin/sh in the script it would be run in default system shell

If you refer #!bin/bash in the script it would be run in bash shell

Its referred as a commend since the first character is # which is used for commenting