[Nitro] question for unix wizzards

Jonathan Buch john at oxyliquit.de
Mon Feb 4 11:31:05 EST 2008


> - a quick and easy way to remove duplicate lines from a text files?

cat file | sort | uniq > file
# should work (if the sorting doesn't matter in the file)

cat file | uniq > file
# works if the duplicate lines are next to each other

> - a quick and easy way to decide if two image (binary) files are the same
> image/picture?

findimagedupes << search for that in google, I'm using one of those
perl scripts.

> thanks in advance for your help!

Hope that helps,


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