Tweak help text
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@ -22,5 +22,5 @@ pub fn print_usage() {
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println!("Usage:");
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println!(" --help\t\t\tPrints help");
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println!(" --netdev=<device_name>\tCheck network traffic on specified device");
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println!(" --interval-sec=<seconds>\tOutput at intervals of <seconds>");
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println!(" --interval-sec=<seconds>\tOutput at intervals of <seconds> (default 5)");
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}
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