The pwd command in Linux prints the complete path of the current working directory. PWD is short for Print Working Directory. It comes in handy to check the directory you are currently operating from. The command to change directories is…

As the name suggests, the locate command in Linux is used to find files in the system by their names. This command is more efficient than the prominent find command that serves the same purpose. The reason for this efficacy…

This article talks about the nice command in Linux. In Linux, each process has a nice value granted to it. This value influences the scheduling of processes and thereby determining the amount of CPU to spent on each one of…

Every new Linux-user stumbles upon the question – How to remove a directory in Linux using the command line? This question is followed up by questions like what about a non-empty directory, or can the directories be regained? Different Ways…

In this tutorial we will be learning various ways to count files in a directory. One of the most annoying features of using a computer system is managing space on the system. With the presence of numerous directories, navigation through…

The free command is a very compact yet incredible utility in Linux which must be in the arsenal of any computer geek. This command deals with the system’s memory statistics. These statistics come in handy when we wish to know…