Function otter::prelude::env::split_paths 1.0.0[−][src]
pub fn split_paths<T>(unparsed: &T) -> SplitPaths<'_>ⓘwhereNotable traits for SplitPaths<'a>
impl<'a> Iterator for SplitPaths<'a> type Item = PathBuf;
T: AsRef<OsStr> + ?Sized,
Expand description
Parses input according to platform conventions for the PATH
environment variable.
Returns an iterator over the paths contained in unparsed
. The iterator
element type is PathBuf
.
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) }