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« Previous ( 1 2 3 4 5 6 7 8 ... 16 ) Next »How to Set and List Environment Variables in Linux
The environment variables are a set of key-value pairs that define the current environment and can affect the behavior of the ongoing programs that are executed in the environment.
35+ Advance Examples of the Find Command in Linux
The find command is an advanced tool for searching files or directories rigorously in your file system, taking a little longer time than its alternative tools like the locate command.
Beginners Guide for Which Command in Linux
The which command locates the executable command or file location in the user’s environmental path. It will give you the complete path an executable command or file is pointing towards in your file system.
Beginners Guide for Groups Command in Linux
The groups command is used to list all the groups to which the specified user belongs. This will make it easier for you to manage users and groups in your system.
Beginners Guide for PWD Command in Linux
The PWD (a.k.a. "present working directory") will print the path of the directory you are currently working in, starting from the root directory to the current directory.
Beginners Guide for Echo Command in Linux
The echo command takes the text or file as an argument and prints the output on the screen. It is mostly used in shell scripts to instruct the user or give any piece of information.
What is /dev/null in Linux?
The “/dev/null” file is a special file that can be found in all Linux systems. They are also referred to as “null device files,” “void,” and sometimes “a black hole of Linux”.
Understanding Stdin, Stdout, and Stderr Streams in Linux
In Linux, stdin, stdout, and stderr streams are already part of your Linux system and attached to your terminal device to inspect the data.
How to Display the List of All Users in Linux (Ultimate Guide)
It is important for a Linux administrator to find out all the users in their current system so that they can adjust the rules and privileges for each one.
What is Symbolic Links (or Symlinks) in the Linux
Symbolic links, sometimes also referred to as "symlinks," are used to create file pointers pointing towards files and directories in the Linux system.
Beginners Guide for Grep Command in Linux
The grep command is used to perform regular expressions to find out strings and patterns from the file that match a regular expression.
How to Install Geany IDE on Linux (with Dark Theme)
Discover the lightweight yet powerful open-source Geany text editor alternative to Notepad++ on Linux with an installation guide and a few tips and tricks.
Difference between "dir" and "ls" Commands (with an Example)
In the Linux world, two common commands, “ls” and “dir“, replicate each other so well that most Linux users think one of them is an alias or symbolic link to the other.
Purpose of utmp, wtmp, and btmp files in Linux (with an Example)
In this article, you will learn what utmp, wtmp, and btmp log files are, their purpose, and how to read them using the built-in command tool in Linux.
What is Shell? | CLI vs GUI | Shell Scripting Explained
The shell is nothing more than a program that carries the user typed commands or instructions from the terminal to the kernel.
Writing Single-line, Inline, and Multi-line Comments in Linux Shell Script
Like other programming languages, bash provides you with the option to ignore a single line, inline, or a block of lines from execution.
What is Root Account in Linux
The root account, or root user, has the highest privilege over the system, having complete control over it.
How to Automate SSH Login Using sshpass on Linux
In this article, you will learn how to use the sshpass command to gain non-interactive access to a remote server by providing the password on the same line.
Easily Convert TS Videos to MP4 File Format via CLI or GUI
Discover CLI and GUI methods to convert that Choppy-running TS video file in VLC Media Player with the step-by-step guide mentioned in this article.
Absolute vs Relative Path in UNIX/Linux
The absolute and relative paths are different ways to navigate through directories in your Linux file system that everyone must know.