1@IF EXIST "%~dp0\node.exe" (
2  "%~dp0\node.exe"  "%~dp0\..\ws\bin\wscat" %*
3) ELSE (
4  @SETLOCAL
5  @SET PATHEXT=%PATHEXT:;.JS;=;%
6  node  "%~dp0\..\ws\bin\wscat" %*
7)