Linux provides ncal and cal utilities which can be used to display calendar on command line. Once you get used to them, you’ll realize that things are faster with these utilities as compared to manually looking for calendars in GUI. Both of these utilities, when combined, provide a rich set of options through which you can display calendar in almost any way. In this article, I will explain how to use these utilities to display calendar on Linux command line.
NOTE - All these examples are tested on Ubuntu Linux.