Backup Backups are an important part of maintaining a website. It is important and useful to your file and databases on a daily basis to make any major changes so that a backup will available in…
CLI: Command Line Interface(CLI) is a user interface that is used to operate software and operating systems which allows the user to respond to visual prompts by typing commands into the interface and…
INTRODUCTION: The vi editor (visual editor) is a screen editor which is available on the almost all Unix systems. Once you have learned vi, you will find that it is a fast and…
Grep Command: The grep command, which means a global regular expression print, it remains amongst the most versatile commands in a Linux terminal environment. String : A string is a contiguous sequence of values,…
Linux: Linux is a Unix-like, open source and community-developed operating system for computers, servers, mainframes, mobile devices and embedded devices. Every file and directory in Unix/Linux system have three permissions. They are read, write and execute….