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,…

List of All Bash Inbuilt Variables – Linux 2018

Bash is the standard shell on most Linux distributions. However, there are other Linux shells available and there’s no requirement that Bash should be present on any particular distribution. The Bash shell…

List of All Bash Environment Variables – Linux 2018

A shell is a program that runs operating system commands. Bash has more than 50 predefined variables.These variables, created when Bash is first started, provide information about the Bash session and…