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2024-11-25 15:13:00 UTC

✧✦Catherine✦✧ on Nostr: today in necroposting: if you write your batch files with keywords/builtins in ...

today in necroposting: if you write your batch files with keywords/builtins in lowercase, cmd.exe executes them (very, very marginally) faster than if they were written in uppercase, because it uses `_wcsicmp` to detect those, and that function converts all characters to lowercase using a branch that bypasses a table lookup if they're already lowercase

https://www.reddit.com/r/Batch/comments/etx3ff/comment/lywy4fx/