Display duplicated lines in a file

cat file.txt | sort | uniq -dc
Displays the duplicated lines in a file and their occuring frequency.

By: Vadi
2009-03-21 18:15:14

What Others Think

cat overload! :-) < file.txt sort | uniq -dc
mpb · 521 weeks and 6 days ago
< overload sort filename.txt | uniq -dc
maht · 521 weeks and 5 days ago
useless use of cat award: http://partmaps.org/era/unix/award.html
daithif · 521 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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