Linux – Scripting

>> Restart a NoSQL Database Like MongoDB

>> Check the Syntax of a Bash Script Without Running It

>> Identify User in a Bash Script Called by sudo

>> Delete an Exported Environment Variable in Shell

>> Create Bash Alias That Accepts Parameters

>> Extracting a Substring in Bash

>> Clear a Terminal Screen in Linux

>> How to Add Up a Column of Numbers in Bash

>> Solving the “Unary Operator Expected” Error

>> Standard Exit Status Codes in Linux