#! /bin/sh

awk -F'|' '
{
	if ( NR <= 1 )
		next
	Var01 = $21
	#print Var01
	kbytes = int(Var01)
	totkb += kbytes
}

END {
	print "totkb = " totkb
		
}
' < mcsv.s3.unl