This is the command calplan9 that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
cal - print calendar
SYNOPSIS
cal [ month ] [ year ]
DESCRIPTION
Cal prints a calendar. Month is either a number from 1 to 12, a lower case month name, or
a lower case three-letter prefix of a month name. Year can be between 1 and 9999. If
either month or year is omitted, the current month or year is used. If only one argument
is given, and it is a number larger than 12, a calendar for all twelve months of the given
year is produced; otherwise a calendar for just one month is printed. The calendar
produced is that for England and her colonies.
Try
cal sep 1752
SOURCE
/src/cmd/cal.c
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