ping/
ping.rs

1#[cfg(unix)]
2use expectrl::{repl::spawn_bash, ControlCode, Error};
3
4#[cfg(unix)]
5#[cfg(not(feature = "async"))]
6fn main() -> Result<(), Error> {
7    let mut p = spawn_bash()?;
8    p.send_line("ping 8.8.8.8")?;
9    p.expect("bytes of data")?;
10    p.send(ControlCode::try_from("^Z").unwrap())?;
11    p.expect_prompt()?;
12    // bash writes 'ping 8.8.8.8' to stdout again to state which job was put into background
13    p.send_line("bg")?;
14    p.expect("ping 8.8.8.8")?;
15    p.expect_prompt()?;
16    p.send_line("sleep 0.5")?;
17    p.expect_prompt()?;
18    // bash writes 'ping 8.8.8.8' to stdout again to state which job was put into foreground
19    p.send_line("fg")?;
20    p.expect("ping 8.8.8.8")?;
21    p.send(ControlCode::try_from("^D").unwrap())?;
22    p.expect("packet loss")?;
23
24    Ok(())
25}
26
27#[cfg(unix)]
28#[cfg(feature = "async")]
29fn main() -> Result<(), Error> {
30    futures_lite::future::block_on(async {
31        let mut p = spawn_bash().await?;
32        p.send_line("ping 8.8.8.8").await?;
33        p.expect("bytes of data").await?;
34        p.send(ControlCode::Substitute).await?; // CTRL_Z
35        p.expect_prompt().await?;
36        // bash writes 'ping 8.8.8.8' to stdout again to state which job was put into background
37        p.send_line("bg").await?;
38        p.expect("ping 8.8.8.8").await?;
39        p.expect_prompt().await?;
40        p.send_line("sleep 0.5").await?;
41        p.expect_prompt().await?;
42        // bash writes 'ping 8.8.8.8' to stdout again to state which job was put into foreground
43        p.send_line("fg").await?;
44        p.expect("ping 8.8.8.8").await?;
45        p.send(ControlCode::EndOfText).await?;
46        p.expect("packet loss").await?;
47        Ok(())
48    })
49}
50
51#[cfg(windows)]
52fn main() {
53    panic!("An example doesn't supported on windows")
54}
ping/ping.rs

ping/
ping.rs
