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tagger	The Android Open Source Project <initial-contribution@android.com>	Thu Jan 04 16:56:07 2024 -0800
object	80f6437323cd912d618947d55089c08b4fcf84d7

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63279f3467f388f3df121ba3b9088416ca82b19a

tagger

The Android Open Source Project <initial-contribution@android.com>

Thu Jan 04 16:56:07 2024 -0800

object

80f6437323cd912d618947d55089c08b4fcf84d7

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commit	80f6437323cd912d618947d55089c08b4fcf84d7	[log] [tgz]
author	Android Build Coastguard Worker <android-build-coastguard-worker@google.com>	Tue Apr 11 18:03:10 2023 +0000
committer	Android Build Coastguard Worker <android-build-coastguard-worker@google.com>	Tue Apr 11 18:03:10 2023 +0000
tree	bb7fed649d07e5b24e581d19ccf3c547b2b86c62
parent	2b596593b704dce3b2f40e2526a8536ebecb54d4 [diff]
parent	f582dc5f46a8edaadc2f6b8512687d992f6c53ba [diff]

tree: bb7fed649d07e5b24e581d19ccf3c547b2b86c62

README.md

which

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

Support platforms

Linux
Windows
macOS

Examples

To find which rustc executable binary is using.

use which::which;

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

After enabling the regex feature, find all cargo subcommand executables on the path:

use which::which_re;

which_re(Regex::new("^cargo-.*").unwrap()).unwrap()
    .for_each(|pth| println!("{}", pth.to_string_lossy()));

Documentation

The documentation is available online.