How do I get the application exit code from a Windows command line?

Question

I am running a program and want to see what its return code is (since it returns different codes based on different errors).

I know in Bash I can do this by running<

Answer 1

If you want to match the error code exactly (eg equals 0), use this:

@echo off
my_nify_exe.exe
if %ERRORLEVEL% EQU 0 (
   echo Success
) else (
   echo Failure Reason Given is %errorlevel%
   exit /b %errorlevel%
)

if errorlevel 0 matches errorlevel >= 0. See if /?.