Pick a random line from a file

sort -R file.txt | head -1

By: dfego
2009-07-23 22:24:52

4 Alternatives + Submit Alt

What Others Think

excellent. i wish -R was a standard option though :(
recursiverse · 681 weeks and 5 days ago
rl -c 1 (rl stands for "Randomize Lines" and can be easily installed on most distribs when not already done)
Josay · 681 weeks and 5 days ago
rl is available as package 'randomize-lines' under debian/ubuntu.
bwoodacre · 681 weeks and 5 days ago
shuf -n1 file.txt
sklm · 681 weeks and 5 days ago
even better! shuf is part of GNU coreutils.
bwoodacre · 681 weeks and 5 days ago
The third one is the only one that doesn't require GNU coreutils.
andrew112358 · 681 weeks and 5 days ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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