rust: Mac OS X에서 rust 설치하기

다음 명령어로 rustup, cargo, rustc를 간단하게 설치 가능하다.

curl https://sh.rustup.rs -sSf | sh

이후 rustc -v로 설치가 되어있는것을 확인할 수 있다.

$rustc -v

rustup 1.15.0 (f0a3d9a84 2018-11-27)
The Rust toolchain installer

USAGE:
    rustup [FLAGS] <SUBCOMMAND>

FLAGS:
    -v, --verbose    Enable verbose output
    -h, --help       Prints help information
    -V, --version    Prints version information

SUBCOMMANDS:
    show           Show the active and installed toolchains
    update         Update Rust toolchains and rustup
    default        Set the default toolchain
    toolchain      Modify or query the installed toolchains
    target         Modify a toolchain's supported targets
    component      Modify a toolchain's installed components
    override       Modify directory toolchain overrides
    run            Run a command with an environment configured for a given toolchain
    which          Display which binary will be run for a given command
    doc            Open the documentation for the current toolchain
    man            View the man page for a given command
    self           Modify the rustup installation
    set            Alter rustup settings
    completions    Generate completion scripts for your shell
    help           Prints this message or the help of the given subcommand(s)

DISCUSSION:
    rustup installs The Rust Programming Language from the official
    release channels, enabling you to easily switch between stable,
    beta, and nightly compilers and keep them updated. It makes
    cross-compiling simpler with binary builds of the standard library
    for common platforms.

    If you are new to Rust consider running `rustup doc --book` to
    learn Rust.

rust는 ~/.cargo/bin에 설치되는데, 만약 환경변수가 제대로 지정이 되어있지 않았다면

source ~/.cargo/env

를 해주면 된다.

Rust로 개인 프로젝트를 하나 할 생각이다.

자세한 설명은 Rust 문서에서도 확인 가능하다.

rustup doc 명령어로 local 파일의 docs를 이용할 수 있다.