Update run.sh

files/run.sh

@@ -2,13 +2,12 @@
 # Copyright (c) 2020 fithwum
 # All rights reserved
 
-:begin
-
 cd /MCserver
-java -Xmx4G -Xms1024M -Xmn1G -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -jar ./MCserver.jar nogui
+JAR=./MCserver.jar
 
-timeout 10
-
-echo resuming server...
-
-goto begin
+while [ true ]; do
+  java -Xmx4G -Xms1024M -Xmn1G -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -jar $JAR nogui
+  if [ $? -eq 0 ]; then
+    break
+  fi
+done