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Re: What one-liners do people actually use?

by blokhead (Monsignor)
on Dec 08, 2005 at 20:55 UTC ( #515377=note: print w/ replies, xml ) Need Help??


in reply to What one-liners do people actually use?

I sometimes use these oneliners to add or average a list of numbers from STDIN.

perl -lne'$x+=$_}{print$x' # sum perl -lne'$x+=$_}{print$x/$.' # avg
There may be standard unix tools to do the same thing, but this is just as easy for me.

blokhead


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