Question

I am running a long running batch file. I now realize that I have to add some more commands at the end of the batch file (no changes to exisiting content, just some extra commands). Is it possible to do this, given that most batch files are read incrementally and executed one by one? Or does the system read the entire contents of the file and then runs the job?

Answer 1

I just tried it, and against my intuition, it picked up the new commands at the end (on Windows XP)

I created a batch file containing

echo Hello
pause
echo world

I ran the file, and while it was paused, added

echo Salute

Saved it and pressed enter to contine the pause, all three prompts were echoed to the console.

So, go for it!