16 lines
336 B
Rust
16 lines
336 B
Rust
use std::fs;
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use std::env;
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fn main() {
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let args: Vec<String> = env::args().collect();
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if args.len() == 1 {
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panic!("You must provide an argument!");
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}
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let filename = &args[1];
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let contents = fs::read_to_string(filename).expect("Something went wrong reading the file");
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println!("{}", contents);
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}
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