script to remove user on local pc

[hcrgluserp]

trying to remove a user account from local pc's..
if account not there want to go and remove a different account
is there a way to capture the 2221 error i.e. NET HELPMSG 2221

or just a flat out if %errorlevel%..and I've seen many different ways to handle errors..what is correct for XP..?

IF NOT %ERRORLEVEL% 0........or
IF %ERRORLEVEL% == 0.......or
IF %ERRORLEVEL% EQU 0....

very confusing.

cmd /k net user localadmin /delete
if %errorlevel% == 2221 goto 1
End

:1
cmd /k net user fred /delete
if %errorlevel% <> 0 goto end
end

:End