Struct Process

Source

pub struct Process { /* private fields */ }

Expand description

A WslLaunched Process

§See Also

Implementations§

Source §

impl Process

Source

pub fn wait(self) -> Result<ExitStatus>

Waits for the WSL process to exit completely.

Examples found in repository ?

examples/basic.rs (line 32)

5fn main() {
6    let ubuntu = "Ubuntu";
7    let nonexistant = "Nonexistant";
8
9    let wsl = Library::new().unwrap();
10    assert!( wsl.is_distribution_registered(ubuntu));
11    assert!(!wsl.is_distribution_registered(nonexistant));
12    assert!(wsl.get_distribution_configuration(nonexistant).is_err());
13
14    let cfg = wsl.get_distribution_configuration(ubuntu).unwrap();
15    assert!(cfg.default_uid == 0 || (1000 ..= 2000).contains(&cfg.default_uid)); // Root or regular UID
16    assert!(cfg.flags & WSL_DISTRIBUTION_FLAGS::DEFAULT == WSL_DISTRIBUTION_FLAGS::DEFAULT);
17    assert!((1..=2).contains(&cfg.version)); // WSL version
18
19    println!("Environment varibales:");
20    for (k,v) in cfg.default_environment_variables.iter() {
21        // XXX: This might be inaccurate / depend on the linux locale?  Good enough for a demo though!
22        let k = String::from_utf8_lossy(k);
23        let v = String::from_utf8_lossy(v);
24        println!("{: <10} = {}", k, v);
25    }
26
27    wsl.launch_interactive(ubuntu, "echo testing 123", true).unwrap();
28
29    let stdin  = "echo testing 456\necho PATH: ${PATH}\nasdf";
30    let stdout = std::fs::File::create("target/basic.txt").unwrap();
31    let stderr = std::fs::File::create("CON").unwrap();
32    wsl.launch(ubuntu, "sh", true, stdin, stdout, stderr).unwrap().wait().unwrap();
33
34    println!("\rPress ENTER to quit");
35    let _ = std::io::stdin().read_line(&mut String::new());
36}