nalc-server/shutdown.sh

#!/bin/bash
serverpath=/home/minetest/nalc-1.1
bak=0
restart=0

action() {
    kill -s TERM $(pidof minetestserver)
    sleep 10

    kill -s TERM $(pidof -x $serverpath/start.sh)

    [[ $bak -eq 1 ]] && $serverpath/backup.sh
    [[ $restart -eq 1 ]] && $serverpath/start.sh&

    exit 0
}

# Pas de paramètre
#[[ $# -lt 1 ]] && error
# ou
[[ $# -lt 1 ]] && action

# -o : Options courtes
# -l : options longues
OPT=$(getopt -o b,r -l bak,restart -- "$@")

# éclatement de $options en $1, $2...
set -- $OPT

while true; do
    case "$1" in
        -b|--bak)
            bak=1
            shift;;
        -r|--restart)
            restart=1
            shift;;
        --)
            shift;;
        *)
            action
            shift;;
    esac
done