PlayerArgsEnd error solution.

checkpae.sh

#!/bin/bash
#Don't change my filename.
#Put it into your worlds/(worldname)/players folder
#and execute this script.
FILES=./*
	  for f in $FILES
	  do
	  if [ "$f"x = "./checkpae.shx" ]; then
	  continue 
	  else
	  if [ $(cat $f | grep PlayerArgsEnd)x = x ]; then
	  echo $f
	  fi
	  fi
	  done