if screen -ls | grep [.]${SCREEN_NAME}[[:space:]] > /dev/null
then
echo "${SCREEN_NAME} is already running";
else
screen -dmSL ${SCREEN_NAME} java -Xmx${MEMORY}m -Xms$(($MEMORY/2))m -jar server.jar
if screen -ls | grep [.]${SCREEN_NAME}[[:space:]] > /dev/null
then
echo "${txtgrn}${SCREEN_NAME} is successfully started${txtreset}"
else
echo "${SCREEN_NAME} an error has occurred${txtreset}"
fi
fi
the message in red I get who can tell me what I can do
