rustup update [toolchain]

Update Rust toolchains and rustup

Arguments

NameDescription
toolchainToolchain name, such as 'stable', 'nightly', or '1.8.0'. For more information see `rustup help toolchain`

Options

NameDescription
--forceForce an update, even if some components are missing
--force-non-hostInstall toolchains that require an emulator. See https://github.com/rust-lang/rustup/wiki/Non-host-toolchains
-h, --helpPrints help information
--no-self-updateDon't perform self update when running the `rustup update` command