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.
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In this tutorial, we will learn how to pass command line arguments to a bash shell script in Linux. Learn more here.
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This brief guide explains five different ways to clear Bash history in Linux with examples. Learn more here.
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This brief guide explains how to export and import KVM virtual machines manually or automatically with a bash script in Linux.
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This tutorial explains how to parse CSV files in Bash shell scripts in Linux, using awk and sed utilities. Learn more here.
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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.
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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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Variables are important concepts in any programming language. This guide explains the types of bash variables in shell scripting with examples in Linux.
The post Bash Scripting – Variables Explained With Examples appeared first on Linux Today.
The Bash Echo Command is a bash built-in to print the output to stdout. This guide explains bash echo command usage in shell scripts with examples.
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Redirection and piping are two useful features in bash scripting that sysadmins and developers use often. This guide explains what Bash Redirection is and how to work with Redirection in Bash with example commands.
The post Bash Redirection Explained W…