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Re^3: Find duplicate lines from the file and write it into new file.

by monkey_boy (Priest)
on Jan 04, 2007 at 13:34 UTC ( #592943=note: print w/replies, xml ) Need Help??


in reply to Re^2: Find duplicate lines from the file and write it into new file.
in thread Find duplicate lines from the file and write it into new file.

but then you would lose the duplicates, i think the OP wanted to find the duplicates, perhaps somthing along the lines of sort | uniq -c , then they could read the file and look at the counts



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Re^4: Find duplicate lines from the file and write it into new file.
by davidrw (Prior) on Jan 04, 2007 at 13:51 UTC
    uniq can give you the dups directly:
    sort foo.txt | uniq -d

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