How To Assign Output of a Linux Command to a Variable
When you run a command, it produces some kind of output: either the result of a program is suppose to produce or status/error messages of
Linux Commands for Linux Beginners
When you run a command, it produces some kind of output: either the result of a program is suppose to produce or status/error messages of
In recent articles, we’ve showed you 10 Useful Sudoers Configurations in Linux and Let Sudo Insult You When You Enter Incorrect Password, and in this
In this guide, we will cover how to display the total number of files in the current working directory or any other directory and its
By default, all commands executed by Bash on the command line are stored in history buffer or recorded in a file called ~/.bash_history. This means
One of the most important and interesting topics under Linux administration is I/O redirection. This feature of the command line enables you to redirect the
Sudoers is the default sudo security policy plugin in Linux, however, experienced system administrators can specify a custom security policy as well as input and
In most cases the means we use to delete a file from our computers such as using Delete key, Trash files or rm command, which
In Linux and other Unix-like operating systems, only the root user can run all commands and perform certain critical operations on the system such as
In this article, we will review a number of command line tools that act as filters in Linux. A filter is a program that reads
When you delete a file accidentally or intentionally on your system using ‘shift + delete‘ or delete option or empty Trash, the file content is
With the thousands of commands/programs available in Linux systems, knowing the type and purpose of a given command as well as its location (absolute path)
I passionately enjoy working with commands as they offer more control over a Linux system than GUIs (Graphical User Interfaces) applications, therefore am always on