In Bash shell scripting can perform comparing of the numbers. To perform bash compare numbers operation you need to use “test” condition within if else loop. This Post will quickly tell you how to bash compare numbers.
Loops plays an important role in bash scripting. After For Loop another loop comes in to picture is Bash while loop. Basically Bash while loop executes sets of command till any condition is satisfied. Once condition turns false execution flow gets out of the bash while loop.
In almost all programming language we make use of function which is nothing but the code written as logical block for executing repetitive or recurring execution. In shell programming also we do have something called as bash function which acts the same way.In this post we will be learning more about bash function.
You know that, scp command allows us to copy files across the hosts. In this post you will find scp example by which you can copy files or directories across the hosts.
This is post about How to: linux add user to group. This post describes quick way to add user to group while creating user or you can add existing user to group.
Learn how to resolve bad magic number in super-block error in Linux. This process describes step by step procedure to resolve bad magic number in super-block error.
Bash for loop is very first and important looping constructs in bash shell programming. Basically bash for loop is used for iterating over series of words within string.This Post describes Bash for loop with all necessary examples.
Your Storage system has reached almost to the end of support and you want to migrate to newer technologies. Area of concern here is downtime and data-loss.Of course you can do this using backup and restore methodology or using pvmove. However, smart way for performing storage migration using lvconvert. This method does not involve downtime also it guarantees 100% against data-loss.