#!/bin/bash dmesg -C ./sof_remove.sh ./sof_insert.sh sleep 1 unset FW_BOOT unset ERROR FW_BOOT=$(dmesg | grep sof-audio | grep "boot complete") ERROR=$(dmesg | grep sof-audio | grep "error") if [ ! -z "$ERROR" ] || [ -z "$FW_BOOT" ] then echo "boot failed" else echo "boot success" fi