#!/bin/bash home_dir=$(pwd) if test -d "/sys/devices/platform/fpga-axi@0/fpga-axi@0:sdr"; then cd /sys/devices/platform/fpga-axi@0/fpga-axi@0:sdr else cd /sys/devices/soc0/fpga-axi\@0/fpga-axi\@0\:sdr fi set -x # set if [[ -n $1 ]]; then echo $1 > rx_monitor_all else echo 1 > rx_monitor_all fi # show cat rx_monitor_all set +x cd $home_dir