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Full Discussion: AWK or KSH : Sort, Group and extract from 3 files
Top Forums Shell Programming and Scripting AWK or KSH : Sort, Group and extract from 3 files Post 302345544 by Matrix2682 on Wednesday 19th of August 2009 01:42:33 PM
Old 08-19-2009
The following code gives the max marks... I need to know on how to get second highest...

Code:
sort -t',' -k2 File1.csv -o File1.csv

sort -t',' -k1 File2.csv |\
join -t',' -e 'ZZZZ' -1 2 -2 1 -o 1.1 2.2 1.2 File1.csv - | sort |\
awk -F',' 'BEGIN {g=$1;v=$3} {if($1!=g){print g,v;} g=$1;v=$3} END {print g,v}'

Last edited by Matrix2682; 08-21-2009 at 06:00 PM..
 

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