intersection between two files

sort file1 file2 | uniq -d
print members both in file1 and file2

By: emacs
2010-05-28 10:25:31

2 Alternatives + Submit Alt

What Others Think

Only works if file1 and file2 have no duplicate lines. To be safe: (sort -u file1; sort -u file2) | sort | uniq -d
zarathud · 539 weeks and 2 days ago
sorry, I forgot that file1 and file2 must be in order (sorted)
emacs · 538 weeks and 4 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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