#!/bin/sh /etc/rc.common START=99 STOP=10 USE_PROCD=1 PROG_PATH="/usr/bin" start_service() { # Start socat services procd_open_instance socat_smd11 procd_set_param command $PROG_PATH/socat -d -d pty,link=/dev/ttyIN,raw,echo=0,group=20,perm=660 pty,link=/dev/ttyOUT,raw,echo=1,group=20,perm=660 procd_set_param respawn procd_close_instance sleep 1 procd_open_instance socat_smd7 procd_set_param command $PROG_PATH/socat -d -d pty,link=/dev/ttyIN2,raw,echo=0,group=20,perm=660 pty,link=/dev/ttyOUT2,raw,echo=1,group=20,perm=660 procd_set_param respawn procd_close_instance sleep 1 # Start forwarding services procd_open_instance socat_smd11_from_ttyIN procd_set_param command /bin/ash -c "/bin/cat /dev/ttyIN > /dev/smd11" procd_set_param respawn procd_close_instance procd_open_instance socat_smd11_to_ttyIN procd_set_param command /bin/ash -c "/bin/cat /dev/smd11 > /dev/ttyIN" procd_set_param respawn procd_close_instance procd_open_instance socat_smd7_from_ttyIN2 procd_set_param command /bin/ash -c "/bin/cat /dev/ttyIN2 > /dev/smd7" procd_set_param respawn procd_close_instance procd_open_instance socat_smd7_to_ttyIN2 procd_set_param command /bin/ash -c "/bin/cat /dev/smd7 > /dev/ttyIN2" procd_set_param respawn procd_close_instance } stop_service() { killall socat }