First post, by Goober
Using dosbox 0.63 on Windows XP. The following command -- "copy file.txt file.txt.bak" -- assuming file.txt exists, does not create file.txt.bak, and overwrites file.txt with a zero byte file. Okay, so now I know the two names are seen as equivalent, stupid me, but wouldn't it be better if instead of overwriting the file copy exited and spit out an error message?