2020
How To Format Date And Time In Linux, MacOS, And Bash?
by orieg
Find out how to manipulate date and time on linux and macOS systems as well as natively in the Bash shell. This post covers all you need to know to format a date from your shell.
2016
2009
2008
UNIX tips: Learn 10 good UNIX usage habits
by holyver & 4 others (via)
Adopt 10 good habits that improve your UNIX® command line efficiency -- and break away from bad usage patterns in the process. This article takes you step-by-step through several good, but too often neglected, techniques for command-line operations. Learn about common errors and how to overcome them, so you can learn exactly why these UNIX habits are worth picking up.
2007
Benjamin Han: UNIX Tips for Mac OS X
by nhoizey & 2 others
Here is a list of short tips on using various UNIX tools under Mac OS X
