cal(1) UNIX System V(User Environment Utilities) cal(1)
NAME
cal - print calendar
SYNOPSIS
cal [ [ month ] year ]
DESCRIPTION
cal prints a calendar for the specified year. If a month is also
specified, a calendar just for that month is printed. If neither is
specified, a calendar for the present month is printed. The month is a
number between 1 and 12. The year can be between 1 and 9999. The
calendar produced is that for England and the United States.
NOTES
An unusual calendar is printed for September 1752. That is the month 11
days were skipped to make up for lack of leap year adjustments. To see
this calendar, type: cal 9 1752
The command cal 83 refers to the year 83, not 1983.
The year is always considered to start in January even though this is
historically naive.
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