Bash Shell Scripting by Examples

Note: I have used my device name and number in examples, you have to change it as your device name and number, otherwise unwanted device da...

Public keys can be erased after importing just like packages. Here's how to remove the CentOS GPG public key: rpm -e <GPG publi...

Note: All the commands tested on CentOs 5.x. Your output may be vary depending on distribution and version, so your results may not al...

  In number theory, the prime factors of a positive integer are the prime numbers that divide that integer exactly, without leaving a re...

#!/bin/bash # SCRIPT : menu_dialog.sh # PURPOSE : A menu driven Shell script using dialog utility # which has following options: ...

Quicksort is a good example of the divide and conquer strategy for solving problems. In quicksort, we divide the array of items to b...