20 lines
514 B
Rust
20 lines
514 B
Rust
use std::fs::File;
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use std::io::{BufReader, BufRead};
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fn main() -> std::io::Result<()> {
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let fantoir_path = std::env::args().nth(1).unwrap();
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let file = match File::open(&fantoir_path) {
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Err(err) => panic!("Cannot read file {}: {}", fantoir_path, err),
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Ok(file) => file,
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};
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let reader = BufReader::new(file);
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for line in reader.lines() {
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match line {
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Ok(_l) => (),
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Err(err) => panic!("Cannot read line: {}", err),
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}
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};
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Ok(())
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}
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