bash determine if variable is empty and if so exit.

bash determine if variable is empty and if so exit.

bash if-statement md5

bash

How to encode md5 sum into base64 in BASH

bash md5 base64

bash

How to calculate a hash for a string (url) in bash for wget caching

bash md5 wget

bash

md5 all files in a directory tree

bash for-loop find md5 directory-structure

bash