src/job.rs

@@ -0,0 +1,23 @@
+use std::process::{
+    Command,
+    ExitStatus,
+};
+use std::io::{
+    Result,
+    Error,
+    ErrorKind,
+};
+
+pub fn execute(mut argv: Vec<String>) -> Result<ExitStatus> {
+    let mut command = Command::new(&argv[0]);
+    argv.remove(0);
+    command.args(argv);
+
+    let child = command.spawn();
+
+    if child.is_ok() {
+        child.unwrap().wait()
+    } else {
+        Err(Error::new(ErrorKind::Other, "failed to spawn child process"))
+    }
+}

src/main.rs

@@ -3,6 +3,7 @@ use std::process::exit;
 mod input;
 mod output;
 mod parser;
+mod job;
 
 fn main() {
     let mut buffer = input::Buffer::new();
@@ -15,7 +16,7 @@ fn main() {
 
         argv = buffer.parse();
         if argv.is_some() {
-            println!("{:?}", argv.unwrap());
+            let _ = job::execute(argv.unwrap());
         }
     }