Initial commit

src/bin/ruptime.rs

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+use clap::Parser;
+
+/// Show host status of local machines.
+///
+/// `ruptime` gives a status line like uptime for each machine on the local network;
+/// these are formed from packets broadcast by each host on the network once a minute.
+///
+/// Machines for which no status report has been received for 11 minutes are shown as being down.
+#[derive(Debug, Parser)]
+pub struct Args {
+    /// Users idle an hour or more are not counted unless the `-a` flag is given.
+    #[arg(long, short)]
+    all: bool,
+
+    /// Sort by load average.
+    #[arg(long, short)]
+    load: bool,
+
+    /// Reverses the sort order.
+    #[arg(long, short)]
+    reverse: bool,
+
+    /// Sort by uptime.
+    #[arg(long, short)]
+    time: bool,
+
+    /// Sort by number of users.
+    #[arg(long, short)]
+    users: bool,
+
+    /// Output in JSON format
+    #[arg(long, short)]
+    json: bool,
+}
+
+fn main() {
+    let _args = Args::parse();
+    unimplemented!()
+}