stuff

coreutils/Cargo.toml

@@ -6,3 +6,4 @@ edition = "2021"
 [dependencies]
 clap = { version = "4.5.17", features = ["derive"] }
 eyre.workspace = true
+rustix = { version = "0.38.37", features = ["process"] }

coreutils/src/bin/user.rs

@@ -0,0 +1,26 @@
+use clap::Parser;
+use eyre::Result;
+
+#[derive(Parser)]
+struct Cmd {
+    #[command(subcommand)]
+    cmd: Subcommand,
+}
+
+#[derive(clap::Subcommand)]
+enum Subcommand {
+    /// Get the current user's uid
+    Id,
+}
+
+fn main() -> Result<()> {
+    let args = Cmd::parse();
+
+    match args.cmd {
+        Subcommand::Id => {
+            println!("{}", rustix::process::getuid().as_raw());
+        }
+    }
+
+    Ok(())
+}