diff --git a/src/control.rs b/src/control.rs
index 56466cd..74e2a53 100644
--- a/src/control.rs
+++ b/src/control.rs
@@ -1,5 +1,6 @@
-use crate::command::{Command, ExitCode, UnixProgram};
+use crate::command::{Command, ExitCode};
 use crate::interface::{get_user_input, print_prompt};
+use crate::parser::parse_command_line;
 
 fn exit(code: &ExitCode) {
     let code = i32::from(code.get());
@@ -17,15 +18,9 @@ pub fn run() {
 
         if user_input.is_some() {
             let user_input = user_input.unwrap();
+            let command_sequence = parse_command_line(user_input);
 
-            let argv: Vec<String> = user_input
-                .split_whitespace()
-                .map(|s| s.to_string())
-                .collect();
-
-            if !argv.is_empty() {
-                current_exit_code = UnixProgram::new().argv(argv).spawn();
-            }
+            current_exit_code = command_sequence.spawn();
         } else {
             println!();
             exit(&current_exit_code);
diff --git a/src/main.rs b/src/main.rs
index 9aa2dce..fd3fe96 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,6 +2,7 @@ mod command;
 mod control;
 mod error;
 mod interface;
+mod parser;
 
 fn main() {
     control::run();