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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 50 | - | 1 | use std::env; |
| 2 | |||
| 3 | fn main() { |
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| 4 | let args: Vec<String> = env::args().collect(); |
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| 5 | //println!("{:?}", args); |
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| 6 | |||
| 7 | let progname = &args[0]; |
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| 8 | if args.len() == 2 { |
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| 9 | let directory = &args[1]; |
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| 10 | println!("{}", directory); |
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| 11 | } |
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| 12 | else { |
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| 13 | println!("ERROR: 1 argument expected for {}", progname ); |
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| 14 | } |
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| 15 | } |