Although I frequently use cal, the article mentioned cal -3 which will be useful near the end of each month. Previously I always displayed the calendar for the

Although I frequently use cal, the article mentioned cal -3 which will be useful near the end of each month. Previously I always displayed the calendar for the whole year or next month instead. Going through the core utils manual [1], I found a couple other useful looking commands I didn't know about. Previously I used awk in bash scripts primarily for printf, but apparently it's part of coreutils too. The timeout command also looks useful. 1. https://www.gnu.org/software/coreutils/manual/coreutils.html https://www.gnu.org/software/coreutils/manual/coreutils.html