Re^2: adding a column of integers

If you're in the mood for doing sneaky tricks with -n then why not be really sneaky:

perl -lne '$;+=$_}{print$'

Smylers

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Re^3: adding a column of integers by Anonymous Monk on Sep 02, 2004 at 21:19 UTC
`perl -lpe '$-+=$_}{$_+=$-}{'` [download]	[reply] [d/l]
Re^4: adding a column of integers by Smylers (Pilgrim) on Sep 03, 2004 at 08:31 UTC
That's overkill; miss out 3 of the characters and it still works: `perl -lpe '$-+=$_}{$_=$-'` Smylers	[reply] [d/l]