Pssh – Execute Commands on Multiple Remote Linux Servers Using Single Terminal

No doubt, that OpenSSH is one of the most widely used and powerful tool available for Linux, that allows you to connect securely to remote Linux systems via a shell... Read more

Find Top 15 Processes by Memory Usage with ‘top’ in Batch Mode

Similarly to the previous tip about find out top processes by RAM and CPU usage, you can also use top command to view the same information. Perhaps there’s an extra... Read more

How to Sort Output of ‘ls’ Command By Last Modified Date and Time

One of the commonest things a Linux user will always do on the command line is listing the contents of a directory. As we may already know, ls and dir... Read more

How To Assign Output of a Linux Command to a Variable

When you run a command, it produces some kind of output: either the result of a program is suppose to produce or status/error messages of the program execution details. Sometimes,... Read more

5 Interesting Command Line Tips and Tricks in Linux – Part 1

Are you making most out of the Linux? There are lots of helpful features which appears to be Tips and Tricks for many of Linux Users. Sometimes Tips and Tricks... Read more

Mutt – A Command Line Email Client to Send Mails from Terminal

As a System admin, sometimes we need to send mails to users or someone else from the server and for that we used to go with a web based interface... Read more

Newsroom – A Modern CLI to Get Your Favorite News in Linux

If you are a command-line addict like me, then you would always want to do everything such as controlling your Linux systems (local or remote), programming, searching Google using Googler,... Read more

Ways to Use ‘find’ Command to Search Directories More Efficiently

This tutorial will take you through the different ways of finding a directory in Linux. As you may already know, in Linux everything is a file including directories. And one... Read more

fdupes – A Command Line Tool to Find and Delete Duplicate Files in Linux

It is a common requirement to find and replace duplicate files for most of the computer users. Finding and removing duplicate files is a tiresome job that demands time and... Read more

Linux zcat Command Examples for Newbies

Normally, files compressed using gzip can be restored to their original form using gzip -d or gunzip commands. What if you want to view the contents of a compressed file... Read more