bat 判断命令是否执行成功

bat 判断命令是否执行成功

连接符形式，&& 表示成功，|| 表示失败，例如：

call xxx.bat && (goto succeed) || goto failed

:succeed

echo successfully

:failed

echo failed

pause

使用%errorlevel%

call xxx.bat

if %errorlevel% == 0 (

　　echo successfully

) else (

　　echo failed

)