cal

cal

The cal command in Linux is used to display a calendar. It is a simple and easy-to-use command that can be used to quickly see the current month or year.

The cal command is used in the following syntax:

cal [options] [month] [year]

The month and year are optional and specify the month and year that you want to display. If month and year are not specified, the cal command will display the current month and year.

The options can be used to specify the following:

• -j : Display the Julian calendar.

• -m : Display the full month name.

• -s : Display the abbreviated month name.

• -y : Display the current year.

For example, the following code will display the calendar for the month of January 2023:

cal 1 2023

This code will print the following output:

January 2023
Su Mo Tu We Th Fr Sa
 1  2  3  4  5  6  7
 8  9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31

The cal command is a simple and easy-to-use command that can be used to quickly see the current month or year. It is a versatile command that can be used to display calendars for any month or year.

Here are some additional things to note about the cal command:

• The cal command can be used to display the calendar for any month or year.

• The cal command can be used to display the Julian calendar or the Gregorian calendar.

• The cal command can be used to display the full month name or the abbreviated month name.

• The cal command is a simple and easy-to-use command.

help

Usage: cal [general options] [-jy] [[month] year]
       cal [general options] [-j] [-m month] [year]
       ncal -C [general options] [-jy] [[month] year]
       ncal -C [general options] [-j] [-m month] [year]
       ncal [general options] [-bhJjpwySM] [-H yyyy-mm-dd] [-s country_code] [-W number of days] [[month] year]
       ncal [general options] [-Jeo] [year]
General options: [-31] [-A months] [-B months] [-d yyyy-mm]