Linux Bash Default Environment Variables

While working with Bash environment we generally need some variable data to set and get. Bash shell provides some default values about current user, hostname...

Introduction To Bash Scripting

Bash history goes to the early 1970’s when first bash version is released with mainstream Unix operating system. Bash is then ported into a lot...

Bash Shell Export

Bash is a shell and a simple programming shell too. There are a lot variables built in or externally specified. If a variable is specified...