#! /bin/bash num=$(ls -l /dev/ttyUSB* | rev | cut -c 1) #num=3 echo com is:$num #sudo -S dldtool -c $num -f out/2300_open_source/2300_open_source.bin sudo -S dldtool -c $num -f out/mic_alg/mic_alg.bin sudo minicom port$num