10 More Funny and/or Useless Linux CommandsMay 13, 2012, 10:00 (2 Talkback[s])
I discovered “sl”. An incredibly useless but very necessary program that just shows a train in ASCII art going through your terminal. Maybe one of the most appealing commands of this top ten.
“pi” displays an approximation of PI, useful if you are making some calculation, I guess. The syntax is:
pi [number of digits to display]
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