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30 lines
602 B
30 lines
602 B
3 years ago
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use std::env;
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use std::fs;
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// ANCHOR: here
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fn main() {
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let args: Vec<String> = env::args().collect();
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let (query, filename) = parse_config(&args);
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// --snip--
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// ANCHOR_END: here
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println!("Searching for {}", query);
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println!("In file {}", filename);
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let contents = fs::read_to_string(filename)
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.expect("Something went wrong reading the file");
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println!("With text:\n{}", contents);
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// ANCHOR: here
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}
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fn parse_config(args: &[String]) -> (&str, &str) {
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let query = &args[1];
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let filename = &args[2];
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(query, filename)
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}
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// ANCHOR_END: here
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