Shuf
The meaning of the word shuf (شوف ): The Arabic word for "watch" or "look"
For the district in Lebanon, see Chouf District.
shuf is a command-line utility included in the textutils package of GNU Core Utilities for creating a standard output consisting of random permutations of the input:
$ ls Wikibooks Wikipedia Wiktionary $ # Shuffles input $ ls | shuf Wikipedia Wiktionary Wikibooks $ # Picks one random line from input $ ls | shuf -n1 Wikipedia
See also
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