CAL(1) General Commands Manual CAL(1)
cal - print calendar
cal [ month ] year
Cal prints a calendar for the specified year. If a month is also spec-
ified, a calendar just for that month is printed. Year can be between
1 and 9999. The month is a number between 1 and 12. The calendar pro-
duced is that for England and her colonies.
Try September 1752.
The year is always considered to start in January even though this is
Beware that `cal 78' refers to the early Christian era, not the 20th