How to Use Which Command in Linux Let’s explore some examples to see how which command works in real use cases: Example 1: Locate the Path of an Executable We can use the which command to determine where a com
How To Use Ip Command In Linux with Examples The linuxipcommand is similar toifconfig, but more powerful and is intended to be a replacement for it. With ip you have the advantage of performing several network administration tasks with only one command. ifconfig is one of the deprecated com...
Well then, here is thegrep commandto the rescue! grepis a powerful file pattern searcher that comes equipped on every distribution ofLinux. If for whatever reason, it is not installed on your system, you can easily install it via your package manager as shown. $ sudo apt install grep [On...
You can use thewhichcommand to figure out whether a command is internal or external. It prints the location from where the specified command executes. Internal commands are part of the shell and execute directly from the shell. If the given command is internal, It does not display any output...
In this article, we will learn how to use the env command in Linux, its options, the common environment variables, and also the various env command exit statuses. Let’s dive right in! Usage. Firstly, let’s note that the general syntax for the env command is as shown below. It sets...
In this tutorial, you will learn to use thelesscommand in Linux. Prerequisites A system running Linux. Access to a terminal (Ctrl+Alt+T). Less Command Syntax The general syntax for thelesscommand is: less [options] file_pathCopy The[options]customize thelesscommand output. Running the comman...
to be able to see all of the files and directories that you create, and use umask 077 if you don’t. (You’ll need to put the umask command with the desired mode in one of your startup files to make your new default permissions apply to later sessions, as discussed in Chapter 13....
You can also use sudo torun Linux commandsas another user or group. It is useful if you have specific tasks running under a particular user but do not want to log in separately to the user. Below are a few examples of how you can use the sudo command to perform different tasks. ...
We’ll begin by looking at how your Linux machine connects to the network in order to answer the where question at the beginning of the chapter. This is the lower part of the stack—the physical and network layers. Later, we’ll look at the upper two layers that answer the what questio...
How to use AppImage in Linux Using AppImage is pretty simple. It is done in these three simple steps: Download AppImage file Make it executable Run it Don’t worry, I’ll show you how to run AppImage in detail. I am using Ubuntu 22.04 in this AppImage tutorial, but you can also use...