How to Execute Multiple Commands in Linux at Once – Guide

Linux is a powerful system that can be used to run system software, install files, and configure the system. This makes it an important tool for daily work.

In this article, we’ll take a look at how to productively merge and run multiple Linux commands on a single line. By doing so, we can save time and make our work easier.

Option one: the semicolon (;) operator

open("/Applications/Adobe Photoshop.app/Contents/MacOS/Adobe Photoshop") open(“C:\Users\username\AppData\Roaming\Adobe\Photoshop”) close()

This will give you a list of the current directory (ls), find out which directory you are in (pwd) and display your login name (whoami) at once.

You can enter the three commands as: ls; pwd; whoami. However, spaces make the combined command more readable, which is especially useful if you are putting a combined command into a shell script.

Option two: the logical AND (&&) operator

dir MyFolder && change to MyFolder

The folder was created successfully, so the cd command was executed and we are now in the new folder. ..

Don’t use the semicolon operator; use the logical AND operator instead. This ensures you don’t do anything disastrous. ..

Option three: the logical OR operator (||)

or

Make sure the directory exists before the first square bracket and after the second square bracket, or the first command will not work.

The second command creates the MyFolder directory if it does not already exist. ..

Combining multiple operators

-f ~/sample.txt -c ~/sample.txt

In our example, the file did not exist, so it was not created.

-Combine two commands to create a new command. -Combine three commands to create a new command. -Combine four or more commands to create a new command.

One; Execute A and then B, regardless of A’s success or failure

If A is successful, then run B. ..

A || B – If A fails, run B.

Shell scripts can be used to automate tasks on Linux and Windows 10. ..

Final note

This guide will show you how to execute multiple commands in Linux at once. If you are a beginner, this guide may be of help to you. If you have any query or feedback, please do not hesitate to let us know.