Crate which

Expand description

which

A Rust equivalent of Unix command which(1).

Example:

To find which rustc executable binary is using:

use which::which;
use std::path::PathBuf;

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

CanonicalPath
An owned, immutable wrapper around a PathBuf containing the canonical path of an executable.
Path
An owned, immutable wrapper around a PathBuf containing the path of an executable.
WhichConfig
A wrapper containing all functionality in this crate.

which
Find an executable binary’s path by name.
which_all
Find all binaries with binary_name using cwd to resolve relative paths.
which_all_global
Find all binaries with binary_name ignoring cwd.
which_global
Find an executable binary’s path by name, ignoring cwd.
which_in
Find binary_name in the path list paths, using cwd to resolve relative paths.
which_in_all
Find all binaries with binary_name in the path list paths, using cwd to resolve relative paths.
which_in_global
Find all binaries with binary_name in the path list paths, ignoring cwd.
which_re
Find all binaries matching a regular expression in a the system PATH.
which_re_in
Find all binaries matching a regular expression in a list of paths.