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| There's more than one way to do things | |
| PerlMonks |
Re^3: parsing output of UNIX `who` command (golf)by cephas (Pilgrim) |
| on Oct 02, 2006 at 13:47 UTC ( [id://575882]=note: print w/replies, xml ) | Need Help?? |
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who|perl -nle'/ /,$;{$`}++}{print"@l"while@l=each%'
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