set /p path=please input the path of CR:
cd %path%
echo the path you input is :%path%
if exist test_backup rd /s/q test_backup
ren test test_backup
echo create dir test
mkdir test
echo backup the old dir to test_backup
xcopy test_backup test /e/s/y
java -cp .;lib/*;bin com.sunline.flow.base.engine.flow.parse.ParseUtils C:\Users\Administrator\workspace5\crproject
pause