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- fn main2() -> std::io::Result<()> {
- let entries = std::fs::read_dir("/etc")?;
- // let entries = std::fs::read_dir("/etcx")?;
- for entry in entries {
- println!("Name: {}", entry?.path().display());
- }
- Ok(())
- }
- fn main() {
- let res = main2();
- if let Err(e) = res {
- println!("Error: {}", e);
- }
- }
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