yes

yes – be repetitively affirmative

60+ times faster than macOS’ built-in yes.

Installation

make

And copy yes to wherever you want.

Usage

yes [expletive]

The yes utility outputs expletive, or, by default, y, forever.

Benchmark

Swift yes

$ ./yes | pv > /dev/null
... [2.4GiB/s] ...

macOS built-in yes

$ yes | pv > /dev/null
... [38.0MiB/s] ...

License

MIT