How do I use plugin-shell?

[Robert-Du0001]

I only know a bit of Rust. And I tried to use plugin-shell but encountered an error.:

This is the code from src/lib.rs that I used:

use tauri_plugin_shell::ShellExt;

pub fn start_server(app_handle: tauri::AppHandle) {
    let shell = app_handle.shell();
    tauri::async_runtime::block_on(async move {
        shell
            .command("echo")
            .args(["Hello"])
            .output()
            .await
            .unwrap()
    });
}

#[cfg_attr(mobile, tauri::mobile_entry_point)]
pub fn run() {
    tauri::Builder::default()
        .plugin(tauri_plugin_opener::init())
        .plugin(tauri_plugin_shell::init())
        .setup(|app| {
            start_server(app.handle().clone());
            Ok(())
        })
        .run(tauri::generate_context!())
        .expect("error while running tauri application");
}

Please, could someone tell me how to resolve this problem?

[FabianLars]

On windows echo is not an executable so it cannot be used as a command like this. you'll have to use cmd.exe or powershell.exe as the command and echo as an argument.

[Robert-Du0001]

Oh, I got it. Thank you very much.