Category: Commands

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16 cat Command Examples for Linux Beginners

cat stands for Concatenate. Cat is the basic command when we start learning Linux/Unix, as the name suggest it is used to create new file ,concatenate files and display the output of files on...

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How to use Grep Command in Linux with Examples

Linux like operating system provides a searching tool known as grep (global regular expression print). grep command is used to search text from one or more files based on the pattern. A pattern may...

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SUSE Linux – Zypper Command Examples

Zypper is command line interface in SuSE Linux which is used to  install, update, remove software, manage repositories, perform various queries, and lot more. In this article we will discuss different examples of zypper...

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12 Useful Wget Command Examples in Linux

wget is a Linux/UNIX command line file downloader.Wget is a free utility for non-interactive download of files from the Web. It supports HTTP, HTTPS, and FTP protocols, as well as retrieval through HTTP proxies....

How to run Linux Commands within vi/vim editor 1

How to run Linux Commands within vi/vim editor

There are some scenarios where UNIX or Linux admin wants to run linux commands and insert the output of commands in vi editor without leaving it. This can be possible using below steps :...

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11 Xargs Command Examples in Linux

xargs is a command in UNIX like System that reads items from the standard input, delimited by blanks (which can be protected with double or single quotes or a backslash) or newlines, and executes...

Linux/UNIX  Awk Command Tutorial with Examples 5

Linux/UNIX Awk Command Tutorial with Examples

AWK  Stands for ‘Aho, Weinberger, and Kernighan‘ Awk is a scripting language which is used  for  processing or analyzing text files. Or we can say that awk is mainly used for grouping of data...

How to reduce LVM partition size in RHEL and CentOS 9

How to reduce LVM partition size in RHEL and CentOS

Sometimes when we are running out of disk space in our Linux box and if partition created on LVM , then we can make some free space in the volume group by reducing the...

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