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Thread: grep'ing and sed'ing chunks in bash... need help on speeding up a log parser.
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  #5 (permalink)  
Old 04-21-2009
Franklin52 Franklin52 is offline Forum Staff  
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Join Date: Feb 2007
Posts: 4,334
Try this one:


Code:
awk '
{if !($4 in a){a[$4]=$4; n[$4]="session."$4"."$6"."$7}}
{if ($4 in a) {print > n[$4]}}
' file

Regards