Some computer FAQ mostly Linux/Mac

Printing a calendar for a year or any other period
cal

cal -y (gives current year) to screen to send to printer cal -y | lpr

To do a month: cal 11 1945

[16:42:59$] cal 11 1945
November 1945
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

[16:43:38$]

Remembering commands and how to use them to do what you want to do ....