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24 lines
511 B
Rust
24 lines
511 B
Rust
//! Lists files in a directory given as an argument.
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#![feature(async_await)]
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use std::env::args;
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use async_std::fs;
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use async_std::io;
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use async_std::prelude::*;
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use async_std::task;
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fn main() -> io::Result<()> {
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let path = args().nth(1).expect("missing path argument");
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task::block_on(async {
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let mut dir = fs::read_dir(&path).await?;
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while let Some(entry) = dir.next().await {
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println!("{}", entry?.file_name().to_string_lossy());
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}
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Ok(())
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})
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}
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