isLocalhost.bat

@echo off
rem -- check if a given host is lcalhost
rem -- by Vasil "npocmaka" Arnaudov
setlocal
set /A errorlevel=0
if "%1" EQU "" (
    echo %~n0 hostname
    echo set errorlevel to 1 if the host is localhost and 2 if host is not found
)

if "%1" EQU "/?" (
    echo %~n0 hostname
    echo set errorlevel to 1 if the host is localhost and 2 if host is not found
)

set ping_result=
for /f %%P in ('call ping -n 1 %1  ^| find "could not find host"') do (
 set ping_result=%%P
) > nul

if "%ping_result%" NEQ "" (
    echo host not found
    endlocal & exit /b 2
    goto :eof
)

setlocal ENABLEDELAYEDEXPANSION
for /f "tokens=1,2,* delims= " %%W in ('wmic  /node:%1 /user:? /password:? process get 2^>^&1 ^| findstr "Description" ') do (

    rem the commented echo produces a strange result
    rem  echo --%%Y--
    call set resp=%%Y

    if [!resp!] EQU [User credentials cannot be used for local connections]  (
        endlocal
        endlocal & exit /b 1
    )
)
endlocal
endlocal