4 ms·
> I guess Unix pipes are slow. Or string concatenation, or pipeviewer.
by 1718627440 1y ago
> I guess Unix pipes are slow.
Or string concatenation, or pipeviewer.
- fukka42 1y agoyes doesn't do string concatenation, at least not in the loop that matters. It just prepares a buffer of bytes once and writes it to stdout repeatedly. https://github.com/coreutils/coreutils/blob/master/src/yes.c https://github.com/coreutils/coreutils/blob/master/src/yes.c
- eru 1y agoCompare https://codegolf.stackexchange.com/questions/199528/fastest-yes-in-the-west https://codegolf.stackexchange.com/questions/199528/fastest-...