Posted By: Skrud
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
What do I do when using cmd.exe on Windows?
A pseudo environment variable named
errorlevel stores the exit code:
echo Exit Code is %errorlevel%
if command has a special syntax:
if /? for details.
@echo off my_nify_exe.exe if errorlevel 1 ( echo Failure Reason Given is %errorlevel% exit /b %errorlevel% )
Warning: If you set an environment variable name
%errorlevel% will return that value and not the exit code. Use (
set errorlevel=) to clear the environment variable, allowing access to the true value of
errorlevel via the
%errorlevel% environment variable.