ltq-vdsl-app: replace backticks by $(...)
This replaces deprecated backticks by more versatile $(...) syntax. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
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		@@ -12,7 +12,7 @@ esac
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#echo "Call dsl_pipe with $*"
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					#echo "Call dsl_pipe with $*"
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lock /var/lock/dsl_pipe
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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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					echo $* > /tmp/pipe/dsl_cpe${pipe_no}_cmd
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result=`cat /tmp/pipe/dsl_cpe${pipe_no}_ack`
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					result=$(cat /tmp/pipe/dsl_cpe${pipe_no}_ack)
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lock -u /var/lock/dsl_pipe
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					lock -u /var/lock/dsl_pipe
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echo "$result"
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					echo "$result"
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