dahdi-tools/dahdi_cfg_device_args

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#! /bin/sh
devbase='/sys/bus/dahdi_devices/devices'
# Use given devices or otherwise, all existing devices
if [ "$#" -gt 0 ]; then
DEVICES="$@"
else
DEVICES=`echo $devbase/*`
fi
run_action_spans() {
device="$1"
for span in $device/span-*
do
spanno=`echo "$span" | sed 's,.*/span-,,'`
spantype=`cat "$span/spantype"`
basechan=`cat "$span/basechan"`
channels=`cat "$span/channels"`
endchan=`expr "$basechan" + "$channels" - 1`
echo "-S $spanno -C $basechan-$endchan"
done
}
run_action() {
for device in $DEVICES
do
run_action_spans "$device"
done
}
run_action