Fix bug when username contains "minecraft"

SetupMinecraft.sh

@@ -292,7 +292,7 @@ sudo systemctl start minecraft.service
 # Wait up to 30 seconds for server to start
 StartChecks=0
 while [ $StartChecks -lt 30 ]; do
-  if screen -list | grep -q "minecraft"; then
+  if screen -list | grep -q "\.minecraft"; then
     screen -r minecraft
     break
   fi

restart.sh

@@ -3,7 +3,7 @@
 # More information at https://jamesachambers.com/raspberry-pi-minecraft-server-script-with-startup-service/
 
 # Check if server is running
-if ! screen -list | grep -q "minecraft"; then
+if ! screen -list | grep -q "\.minecraft"; then
     echo "Server is not currently running!"
     exit 1
 fi
@@ -34,7 +34,7 @@ screen -Rd minecraft -X stuff "stop $(printf '\r')"
 echo "Closing server..."
 StopChecks=0
 while [ $StopChecks -lt 30 ]; do
-  if ! screen -list | grep -q "minecraft"; then
+  if ! screen -list | grep -q "\.minecraft"; then
     break
   fi
   sleep 1;

start.sh

@@ -9,7 +9,7 @@ sudo sh -c "echo 1 > /proc/sys/vm/drop_caches"
 sync
 
 # Check if server is already running
-if screen -list | grep -q "minecraft"; then
+if screen -list | grep -q "\.minecraft"; then
     echo "Server is already running!  Type screen -r minecraft to open the console"
     exit 1
 fi

stop.sh

@@ -4,7 +4,7 @@
 # Minecraft Server stop script - primarily called by minecraft service but can be ran manually
 
 # Check if server is running
-if ! screen -list | grep -q "minecraft"; then
+if ! screen -list | grep -q "\.minecraft"; then
   echo "Server is not currently running!"
   exit 1
 fi
@@ -17,20 +17,20 @@ screen -Rd minecraft -X stuff "stop$(printf '\r')"
 # Wait up to 30 seconds for server to close
 StopChecks=0
 while [ $StopChecks -lt 30 ]; do
-  if ! screen -list | grep -q "minecraft"; then
+  if ! screen -list | grep -q "\.minecraft"; then
     break
   fi
   sleep 1;
   StopChecks=$((StopChecks+1))
 done
 
 # Force quit if server is still open
-if screen -list | grep -q "minecraft"; then
+if screen -list | grep -q "\.minecraft"; then
   echo "Minecraft server still hasn't closed after 30 seconds, closing screen manually"
   screen -S minecraft -X quit
 fi
 
 echo "Minecraft server stopped."
 
 # Sync all filesystem changes out of temporary RAM
-sync
+sync