Using IF condition - windows

Question

I want to query a remote machine and if the KB22334358 is found in the systeminfo output then exit, otherwise write hostname to failed.txt.
Why doesn't this work?
systeminfo /s "remotenamemachine" | find "KB22334358"
if %errorlevel% equ 1 goto nome else goto exit
:nome
systeminfo | find "Nome host" > C:\failed.txt
:exit
exit

Answer 1

Seems like you might need to use the /s switch as well when you connect the next time. Also, you might want to make the find command not case sensitive by using /i. You might also want to append to the failed.txt file, like so:
systeminfo /s "remotenamemachine" | find "KB22334358"
if %errorlevel% equ 1 goto nome else goto exit
:nome
systeminfo /s "remotenamemachine" | find /i "Nome host" >> C:\failed.txt
:exit
exit
Or you can use this triple for /f loop that gets it all in one shot:
KB_Checker.bat
#echo off
setlocal ENABLEDELAYEDEXPANSION
set comp_name=%*
for /f "usebackq tokens=1* delims=" %%I in (`
systeminfo /s "%comp_name%"
`) do (
for /f "usebackq tokens=2 delims=:" %%k in (`
echo %%I ^| findstr /v "^)" ^| findstr "KB22334358"
`) do (
for /f "tokens=1* delims=" %%f in ('
echo %%k ^| findstr /v "UTC"
') do (
set temp_KB=%%f
)
)
for /f "usebackq tokens=2 delims=:" %%h in (`
echo %%I ^| findstr /i /C:"Nome host"
`) do (
for /f "tokens=1* delims=" %%f in ('
echo %%h ^| findstr /v "UTC"
') do (
set hm=%%f
)
)
) 2> nul
set KB=!temp_KB!
if not defined KB echo !hm! >> C:\failed.txt
exit
UPDATE
I updated the script above to set the comp_name environment var. You can pass the computer name into the script like so: KB_Checker.bat computer_1 and it will process that