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Function std::env::split_paths

ⓘImportant traits for SplitPaths<'a>
impl<'a> Iterator for SplitPaths<'a>
    type Item = PathBuf;
pub fn split_paths<T: AsRef<OsStr> + ?Sized>(unparsed: &T) -> SplitPaths

Parses input according to platform conventions for the PATH environment variable.

Returns an iterator over the paths contained in unparsed.

Examples

use std::env;

let key = "PATH";
match env::var_os(key) {
    Some(paths) => {
        for path in env::split_paths(&paths) {
            println!("'{}'", path.display());
        }
    }
    None => println!("{} is not defined in the environment.", key)
}

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/env/fn.split_paths.html