Sometimes, while working on the Linux command line, you might want to execute a command repeatedly so as to track any change in output. Luckily, there is a command-line utility that lets you do this.
With the Linux watch command, you can track the changes in the output from time to time (and adjust the interval). It is beneficial for reflecting the real-time view of events that are happening on an operating system.
See Watch Command in Linux [with Examples]
In this guide, we will discuss some of the basic features of the watch command using easy to understand examples.