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Vælg tilfældig fil i Bash



Hej,

Hvordan kan man i bash udvælge en tilfældig fil i en mappe? Filerne hedder ikke noget med 1, 2, 3 eller noget. De har alm. navne :-)

Hvordan kan man det?

Altså hvis man har 3 filer i billeder

mars.jpg
jupiter.jpg
saturn.jpg

så vælger scriptet en af filerne tilfældigt. 

Anders


 
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