#!/bin/bash # CAN interfaces list CAN_INTERFACES=("can0" "can1" "can2" "can3") BITRATE=1000000 for CAN_IF in "${CAN_INTERFACES[@]}"; do # Bring interface down first (in case it's already up) sudo ip link set $CAN_IF down # Set bitrate sudo ip link set $CAN_IF type can bitrate $BITRATE # Bring interface up sudo ip link set $CAN_IF up echo "$CAN_IF started, bitrate $BITRATE" done