cal(1)cal(1)Namecal - print calendar
Syntaxcal [month] year
The command prints a calendar for the specified year. If a month is
also specified, a calendar just for that month is printed. The year
can be between 1 and 9999. The month is a number between 1 and 12.
The following example produces a calendar for October 1988.
cal 10 1988
The year is always considered to start in January.