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| XP is just a number | |
| PerlMonks |
Re^2: Trying to remove duplicate rows using hashesby kyle (Abbot) |
| on Oct 21, 2008 at 16:30 UTC ( [id://718533]=note: print w/replies, xml ) | Need Help?? |
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The OP is not trying to remove identical lines but rather lines that have two of four fields equivalent. In the example given, the lines removed differ in the first field, so "sort -u" would not remove them.
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