ping/
ping.rs

1#[cfg(unix)]
2use expectrl::{repl::spawn_bash, ControlCode, Error, Expect};
3
4#[cfg(feature = "async")]
5use expectrl::AsyncExpect;
6
7#[cfg(unix)]
8#[cfg(not(feature = "async"))]
9fn main() -> Result<(), Error> {
10    let mut p = spawn_bash()?;
11    p.send_line("ping 8.8.8.8")?;
12    p.expect("bytes of data")?;
13    p.send(ControlCode::try_from("^Z").unwrap())?;
14    p.expect_prompt()?;
15    // bash writes 'ping 8.8.8.8' to stdout again to state which job was put into background
16    p.send_line("bg")?;
17    p.expect("ping 8.8.8.8")?;
18    p.expect_prompt()?;
19    p.send_line("sleep 0.5")?;
20    p.expect_prompt()?;
21    // bash writes 'ping 8.8.8.8' to stdout again to state which job was put into foreground
22    p.send_line("fg")?;
23    p.expect("ping 8.8.8.8")?;
24    p.send(ControlCode::try_from("^D").unwrap())?;
25    p.expect("packet loss")?;
26
27    Ok(())
28}
29
30#[cfg(unix)]
31#[cfg(feature = "async")]
32fn main() -> Result<(), Error> {
33    futures_lite::future::block_on(async {
34        let mut p = spawn_bash().await?;
35        p.send_line("ping 8.8.8.8").await?;
36        p.expect("bytes of data").await?;
37        p.send(ControlCode::Substitute).await?; // CTRL_Z
38        p.expect_prompt().await?;
39        // bash writes 'ping 8.8.8.8' to stdout again to state which job was put into background
40        p.send_line("bg").await?;
41        p.expect("ping 8.8.8.8").await?;
42        p.expect_prompt().await?;
43        p.send_line("sleep 0.5").await?;
44        p.expect_prompt().await?;
45        // bash writes 'ping 8.8.8.8' to stdout again to state which job was put into foreground
46        p.send_line("fg").await?;
47        p.expect("ping 8.8.8.8").await?;
48        p.send(ControlCode::EndOfText).await?;
49        p.expect("packet loss").await?;
50        Ok(())
51    })
52}
53
54#[cfg(windows)]
55fn main() {
56    panic!("An example doesn't supported on windows")
57}
ping/ping.rs

ping/
ping.rs
