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A comment on Top Unix Command Line Utilities. Parent comment

Re:Top Unix Command Line Utilities by coldgrnd on Sunday December 30, 2012 @11:17AM (#4986109)
s += $7 means "add the content of the 7th column to the total"
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Re:Top Unix Command Line Utilities by zxcdw on Sunday December 30, 2012 @01:55PM (#4986696)
Makes sense, thanks!
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