trpl-zh-cn/listings/ch12-an-io-project/listing-12-02/src/main.rs

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216 B
Rust
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2022-02-06 16:43:51 +08:00
use std::env;
fn main() {
let args: Vec<String> = env::args().collect();
let query = &args[1];
let filename = &args[2];
println!("Searching for {}", query);
println!("In file {}", filename);
}