diff --git a/bin-compiler/src/main.rs b/bin-compiler/src/main.rs
index a2b27c462a4ede43c6a67e9144dee32edef4206d..83de8db5f299cc16fcca761135208c724404efbd 100644
--- a/bin-compiler/src/main.rs
+++ b/bin-compiler/src/main.rs
@@ -1,3 +1,31 @@
+use clap::{App, Arg};
+use reowolf_rs as rw;
+
 fn main() {
-    println!("Hello world");
+    let app = App::new("rwc")
+        .author("Henger, M.")
+        .version(env!(CARGO_PKG_VERSION))
+        .about("Reowolf compiler")
+        .arg(
+            Arg::new("input")
+                .long("input")
+                .short('i')
+                .help("input files")
+                .required(true)
+                .takes_value(true)
+        );
+
+    let app = app.get_matches();
+    let input_files = app.values_of("input");
+    if input_files.is_none() {
+        println!("Expected at least one input file");
+        return;
+    }
+
+    let input_files = input_files.unwrap();
+    for input_file in input_files {
+        println!("Got input: {}", input_file);
+    }
+
+    println!("Done!");
 }
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