Startparameter (Start-Script für Linux-Server gesucht)

Habe mir ne Batch gemacht unter Linux (SH)
#!/bin/sh
PROGRAM_DIR=`dirname "$0"`
PROGRAM_DIR=`cd "$PROGRAM_DIR"; pwd`
clear
echo " Server Start/Stop"
echo "====================="
echo " 1) Start Server 1"
if [ -e /tmp/.s7 ]; then
echo " |- laeuft";
fi
echo " 2) Stop Server 1"
echo " ---------------------"
echo " 3) Start COD2 Server"
if [ -e /tmp/.s8 ]; then
echo " |- laeuft";
fi
echo " 4) Stop COD2 Server"
echo " ---------------------"

echo " q) Quit"
echo -n "Eingabe: "

read auswahl

echo ""
case "$auswahl" in
1)
echo -n "Starte COD Server 1"
cd $PROGRAM_DIR/html/cod
screen7 -dmS cod ./cod_lnxded +set dedicated 2 +set pb_sv_disabled +set_net_port 28960 +exec arena.cfg
cd $PROGRAM_DIR
touch /tmp/.s7
echo " [ OK ]"
;;
2)
echo -n "Stoppe COD Server 1"
killall -9 screen7
rm /tmp/.s7
echo " [ OK ]"
;;

3)
echo -n "Starte COD2 Server"
cd $PROGRAM_DIR/html/cod2
screen -dmS cod2 ./cod2_lnxded +set fs_game awe3b3 +set dedicated 2 +exec arenacod2.cfg
cd $PROGRAM_DIR
touch /tmp/.s8
echo " [ OK ]"
;;

4)
echo -n "Stoppe COD2 Server"
killall -9 screen
rm /tmp/.s8
echo " [ OK ]"
;;



Der Bekloppte COD2 Server will nicht starten
wer weiss warum ?

--- edited by yoda: Thema angepasst ---

Hab nicht viel Ahnung von Linux, sorry...

Hilft Dir das vielleicht weiter?
https://www.opferlamm-clan.de/?menu=234