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#!/bin/sh
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pipe_no=0
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# use specified pipe no
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case "$1" in
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0|1|2)
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pipe_no=$1; shift; ;;
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esac
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#echo "Call dsl_pipe with $*"
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lock /var/lock/dsl_pipe
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echo $* > /tmp/pipe/dsl_cpe${pipe_no}_cmd
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result=`cat /tmp/pipe/dsl_cpe${pipe_no}_ack`
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lock -u /var/lock/dsl_pipe
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echo "$result"
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