Tech Articles

List of All Bash Redirections – Linux Cheatsheet 2018

Before a command is executed, its input and output may be redirected using a special notation interpreted by the shell. Redirection allows commands’ file handles to be duplicated, opened, closed, made to refer to different files, and can change the files the command reads from and writes to. Redirection may also be used to modify […]

Tech Articles

List of All Bash External Variables – Linux 2018

In last article, we discussed out Bash Environment Variables which always play an important role in Bash Shell Scripting and here in this article, we listed out all Bash External Variables which you can use while doing Bash Programming. Also Read: Bash Inbuilt Variables Also Read: Bash Environment Variables External programs are often used within […]