#!/usr/bin/env bash exec "${PREFIX}/services/t38modem.sh" /dev/ttyT38 & sleep 5 for i in $(seq "${T38MODEM_MODEM_COUNT}"); do PORT="$(("${T38MODEM_START_PORT}" + i - 1))" exec "${PREFIX}/services/socat.sh" "/dev/ttyT38-${i}" "${PORT}" & done wait