#!/bin/sh [ $1 ] || { echo 'Usage: $0 ' ; exit 1 ; } grep -e "elementProp name" \ -e 'stringProp name="Argument.value"' \ -e 'stringProp name="ThreadGroup.num_threads"' \ -e "$//; s// /; s// num_threads /; s/<\/stringProp//; s/ elementType="Argument"$//; s// filename /;