Use grep instead of cut

minecraft_

@@ -18,8 +18,7 @@ PLAYERCOUNT=$(netstat -tn | grep -i ${MC_PORT} | grep ESTABLISHED | wc -l)
 MC_PID=$(netstat -tlpn | grep ${MC_PORT}  | sed -n -e '1p' | awk '{ print $7 }' | cut -d'/' -f1)
 if [ ! -z "${MC_PID}" ]
 then #is running
-    MEMORYRSS=$(ps -p ${MC_PID} -o rss | cut -d'
-' -f2)
+    MEMORYRSS=$(ps -p ${MC_PID} -o rss | grep -v RSS)
     MEMGiB=$(echo "scale=2;${MEMORYRSS}/1024/1024" | bc -l)
 else
     MEMGiB=0