SET "WAITFORHOSTONLINE=HOSTNAME_OR_IP"
:CHECK_NETWORK
ECHO Check: If network (host: %WAITFORHOSTONLINE%) online
ping %WAITFORHOSTONLINE% -l 1 -n 1 | FIND /I "ttl" > nul
IF %ERRORLEVEL% equ 1 (
TIMEOUT /T 3 /NOBREAK
CLS
GOTO CHECK_NETWORK
)
ECHO HOST ONLINE