I believe it's more like `a | pee b x y z | c`. This would run `b x y x` as well as `c` using the output from `a`. I think Zsh supports this natively with its

I believe it's more like `a | pee b x y z | c`. This would run `b x y x` as well as `c` using the output from `a`. I think Zsh supports this natively with its "multios" option, `a > >(b c y z) > >(c)`. But then you have to write the rest of your pipe inside the ().