which

A Rust equivalent of Unix command "which". Locate installed execuable in cross platforms.

Support platforms

• Linux
• Windows
• macOS

Example

To find which rustc exectable binary is using. Locate installed execuable in cross platforms.

use which::which;

let result = which::which("rustc").unwrap();
assert_eq!(result, PathBuf::from("/usr/bin/rustc"));

Documentation

The documentation is available online.