#!/usr/bin/env bash # A script to start cjdroute with its config as an argument # Config cjdroute_config='/etc/cjdroute.conf' # Functions usage() { echo "Usage: run-cjdroute [/path/to/cjdroute.conf] (/etc/cjdroute.conf by default)"; } main() { [[ "$1" ]] && { cjdroute_config="$1"; } cjdroute < "$cjdroute_config" } # DO SOMETHING main "$@"