1 files changed, 14 insertions, 1 deletions
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..f1fce9f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,16 @@
+use async_std::io::WriteExt as _;
+
+async fn async_main() -> anyhow::Result<()> {
+    async_std::io::stdout().write_all(b"hello world\n").await?;
+    Ok(())
+}
+
 fn main() {
-    println!("Hello, world!");
+    match async_std::task::block_on(async_main()) {
+        Ok(_) => (),
+        Err(e) => {
+            eprintln!("nbsh: {}", e);
+            std::process::exit(1);
+        }
+    };
 }