check

@echo on
cd .>c:\Users\wwx275527\Desktop\ping.txt

:test
set pack=ping -n 1 192.136.44.116
%pack% >>c:\users\wwx275527\Desktop\ping.txt
set note=c:\users\wwx275527\Desktop\ping.txt
echo %date% %time% >>%note%
find /I "Request timed out." %note%
set res=%errorlevel%
if %res% equ 0 (
call :end
) else (
call :run
)

:end
echo "CNA超時跳出腳本，請檢查"
echo %date% %time% >>%note%
pause&exit

:run
call :test