#!/usr/bin/env bash set -e PTTY_PREFIX=/dev/ttyT38- SOCKET_DIR=/run/t38modem exec "${PREFIX}/services/t38modem.sh" "$PTTY_PREFIX" & sleep 5 for i in $(seq "${T38MODEM_MODEM_COUNT}"); do PTTY="${PTTY_PREFIX}${i}" SOCKET="${SOCKET_DIR}/${i}.sock" exec "${PREFIX}/services/socat.sh" "$PTTY" "$SOCKET" & done wait