Initial commit

src/bin/rup.rs

@@ -0,0 +1,42 @@
+use clap::Parser;
+
+/// Remote status display.
+///
+/// `rup` displays a summary of the current system status of a particular host or all hosts on the local network.
+/// The output shows the current time of day, how long the system has been up, and the load averages.
+/// The load average numbers give the number of jobs in the run queue averaged over 1, 5 and 15 minutes.
+#[derive(Debug, Parser)]
+pub struct Args {
+    /// The hosts to query.
+    hosts: Vec<String>,
+
+    /// For each host, report what its local time is.
+    /// This is useful for checking time syncronization on a network.
+    #[arg(long, short)]
+    date: bool,
+
+    /// Print time data in seconds (seconds of uptime or seconds since the epoch), for scripts.
+    #[arg(long, short)]
+    seconds: bool,
+
+    /// Sort the display alphabetically by host name.
+    #[arg(long, short)]
+    hostname: bool,
+
+    /// Sort the display by load average.
+    #[arg(long, short)]
+    load: bool,
+
+    /// Sort the display by uptime.
+    #[arg(long, short)]
+    uptime: bool,
+
+    /// Output in JSON format
+    #[arg(long, short)]
+    json: bool,
+}
+
+fn main() {
+    let _args = Args::parse();
+    unimplemented!()
+}