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Full Discussion: Sum using awk
Top Forums Shell Programming and Scripting Sum using awk Post 302422408 by Tytalus on Tuesday 18th of May 2010 10:02:09 AM
Old 05-18-2010
something like:

Code:
#  nawk -F "|" '{k=NF;t[$1]++;for (i=2;i<=NF;i++){s[$1"_"i]+=$i}}END{for (i in t){str=i;for (x=2;x<=k;x++){str=str"|"s[i"_"x]};print str}}' infile 
2010-03-05|467.621|369.532|123
2010-03-06|0|2|444
2010-03-07|655.456|1019.3|0

should be close...



just saw Radoulovs - post - yep - you're still the master...
Last edited by Tytalus; 05-18-2010 at 11:09 AM.. Reason: I see Radoulov has displayed his wizardry again
 

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