Launch a test process using std APIs

src/main.rs

@@ -4,6 +4,7 @@
 use std::os::mikros::loader::Loader;
 use std::os::mikros::syscalls::{get_initrd, new_process};
 use std::path::Path;
+use std::process::Command;
 use tar_no_std::TarArchiveRef;
 
 fn main() {
@@ -29,8 +30,7 @@ fn main() {
         }
     }
     println!("[INIT] Mounted initrd as root");
-    println!("/test_file.txt:");
-    print!("{}", std::fs::read_to_string("/test_file.txt").unwrap())
+    Command::new("/bin/load_test").spawn().unwrap();
 }
 
 fn run_initrd_proc(initrd: &TarArchiveRef, path: &str) -> u64 {