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			      UNIX GURU UNIVERSE 
			         UNIX HOT TIP

			Unix Tip 2591 - February  5, 2007

		    http://www.ugu.com/sui/ugu/show?tip.today

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RANDOM LINES FROM A FILE

A easy way to retrieve random lines from a text file:

perl -e '$count = 10; @line = <>; for (1..$count) { print $line[int rand @line] }'

example:
% cat /etc/passwd | perl -e '$count = 10; @line = <>; for (1..$count) { print $line[int rand @line] }'

This tip generously supported by: abend@110.net




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