Creating users in Linux/Unix is a straightforward task. However, adding multiple users across multiple servers can be a time-consuming task, so you can automate this with a shell script to …
The post How to Create Users using Shell Script in Linux first appeared on 2DayGeek.
It is a best practice to backup a configuration file before performing any activity on a Linux system, which helps you to compare the configuration files in case of any …
The post How to Backup Configuration Files on Remote Linux System first appeared on 2DayGeek.
DebPostInstall is a simple Bash script to automate important post-installation tasks on a newly installed minimal Debian or Ubuntu server.
The post DebPostInstall: Your Essential Post-Installation Toolkit for Debian and Ubuntu Servers appeared first on…
This quick tutorial helps you fix the “permission denied” error while running the bash scripts in Ubuntu and other Linux distributions.
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There are situations where you want to map storage LUN (Logical Unit Number), Block Device, LVM (LV & VG names) and File System (FS) information for FS expansion or Disaster …
The post How to map LUN, Disk, LVM and FileSystem in Linux first appeared on 2DayGeek.
For some requirements, you may need to find a block device mapped against a logical unit number (LUNs) and filesystem (FS) for FS expansion or disaster recovery (DR) activity. Similar …
The post How to map SAN LUN, Disk and FileSystem in Linux first appeared on 2DayGeek.
For some requirements, you may need to find a block device mapped against a logical unit number (LUNs) and filesystem (FS) for FS expansion or disaster recovery (DR) activity. Similar …
The post How to map SAN LUN, Disk and FileSystem in Linux first appeared on 2DayGeek.
In this tutorial, we will learn how to debug a bash shell script line-by-line in Linux. This will be accomplished with bash command line options.
The post How to Debug a Bash Shell Script in Linux appeared first on Linux Today.
In this tutorial, we will learn how to pass command line arguments to a bash shell script in Linux. Learn more here.
The post How to Pass Command Line Arguments to Bash Script appeared first on Linux Today.
This brief guide explains five different ways to clear Bash history in Linux with examples. Learn more here.
The post 5 Ways to Clear Bash History in Linux appeared first on Linux Today.
This brief guide explains how to export and import KVM virtual machines manually or automatically with a bash script in Linux.
The post How to Export and Import KVM Virtual Machines in Linux appeared first on Linux Today.
This tutorial explains how to parse CSV files in Bash shell scripts in Linux, using awk and sed utilities. Learn more here.
The post How to Parse CSV Files in Bash Scripts in Linux appeared first on Linux Today.
This guide explains what Whiptail is, how to install Whiptail in Linux, and how to create GUI dialog boxes in Bash Scripts using Whiptail. Learn more here.
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Bash shell refers to Bourne Again Shell which can be found as the default shell in most of the Linux distributions. A Bash Script is a file where multiple shell commands are scripted to perform a particular task. If you are familiar with bash script then this article is for you, in this demonstration I […]
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Debugging helps you to fix the errors in your program. In this article, we will discuss various techniques to debug bash scripts with examples in Linux and Unix operating systems.
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The echo command is one of the most basic and important commands in scripting and programming. This command displays or prints arguments at the terminal. The command is included in all distributions (operating systems) as either the shell or bash. Usually, developers or programmers use echo commands in both debugging and building of products such […]
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Zenity is a rewrite of gdialog, the GNOME port of dialog which allows you to create GUI dialog boxes in Bash scripts in Linux, BSD, and Windows.
The post How To Create GUI Dialog Boxes In Bash Scripts With Zenity appeared first on Linux Today.
This guide explains what Bash case statement is and how to use case statement in Bash shell scripts, with examples.
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This guide explains how to work with conditional statements in bash scripting, and how to write compact conditional statements with examples.
The post Conditional Statements In Bash Explained With Examples appeared first on Linux Today.
String manipulation is one of the fundamental concepts of bash scripting. This guide explains how to create and manipulate strings in bash, with examples in Linux.
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