Wmic error handling in Batch script

Question

I am writing a Batch to uninstall a sofware from a domain envirement but stuck. The problem is that i need a return value to a variable of the wmic uninstall call but get nothing if its an RPC error,not even an errorlevel but i need it to separate the good and bad ones in a logfile.

setlocal enableextensions EnableDelayedExpansion
@echo off
set v=

echo Nem voltak elerhetok > nemelerheto.txt
echo Hibakk > log.txt
echo. >>log.txt
FOR /F "tokens=*" %%v in (runtime2k3.txt) do (
    IF Not !volt!==%%v (
        echo %%v >> log.txt
        echo %%v
        for /f %%p in ('ping -n 1 %%v ^| find /c "(0%% loss)"') do (
            if %%p==1 (
            echo elerheto
            echo elerheto >> log.txt
            wmic /output:wmic.txt /user:****** /password:"******" /node:%%v      product where name^="Microsoft Office Access 2003 Runtime" call uninstall  



            )
            if %%p==0 (
                echo %%v >> nemelerheto.txt
                echo nemelerheto >> log.txt
            )
        )   
    set array[!i!]=%%v
    set volt=%%v

    set /a i=!i!+1


    )
    echo. >> log.txt 
    )

Answer 1

There is no way to produce something in WMIC in the way you are using it. You only pass a global switches eg test :

wmic /node:no_such_server

To make wmic to do something use some of the commands/aliases. -> http://ss64.com/nt/wmic.html

to check the sever try something harmless and short eg wmic timezone get Bias