eep(1) #103
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@ -24,7 +24,7 @@ use std::{
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};
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};
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extern crate sysexits;
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extern crate sysexits;
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use sysexits::{EX_OK, EX_USAGE};
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use sysexits::EX_USAGE;
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fn usage(s: &str) -> ExitCode {
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fn usage(s: &str) -> ExitCode {
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eprintln!("Usage: {} [seconds]", s);
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eprintln!("Usage: {} [seconds]", s);
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@ -37,7 +37,7 @@ fn main() -> ExitCode {
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if argv.len() == 2 {
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if argv.len() == 2 {
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if let Ok(s) = argv[1].parse::<u64>() {
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if let Ok(s) = argv[1].parse::<u64>() {
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sleep(Duration::from_secs(s));
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sleep(Duration::from_secs(s));
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ExitCode::from(EX_OK as u8)
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ExitCode::SUCCESS
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} else {
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} else {
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usage(&argv[0])
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usage(&argv[0])
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}
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}
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Block a user