Hey all, long time..

Working on files,
for append, does the file need to exist first?

I have not tried yet.. but will..

And can I put filename.txt?

I'm trying to do record keeping for how long a computer runs on batteries. I want to append, but if need be, I will open and write current time and close.

Does this work like apple basic in other words..
What you open needs to be closed.. etc

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