rustup-which
Display which binary will be run for a command managed by rustup. tldr-pages
On several platforms
Several platforms
Display which binary will be run for a command managed by rustup. Like which, but searches a Rust toolchain instead of $PATH.
Display the path to the binary in the default toolchain
rustup which commandIdentifyDisplay the path to the binary in the specified toolchain (see rustup help toolchain for more information)
rustup which --toolchain toolchain commandIdentify