diff --git a/Cargo.lock b/Cargo.lock
index 29f624784b9018b7cfd50d532ae305109bca23ad..911e8f1ef1c5ccddd4907b3427125bfbe2e7470a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -30,11 +30,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 name = "init"
 version = "0.1.0"
 dependencies = [
- "libc",
  "nix",
- "signal-hook",
- "signal-hook-registry",
- "utils",
 ]
 
 [[package]]
@@ -69,26 +65,6 @@ dependencies = [
 name = "process1"
 version = "0.1.0"
 
-[[package]]
-name = "signal-hook"
-version = "0.3.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c98891d737e271a2954825ef19e46bd16bdb98e2746f2eec4f7a4ef7946efd1"
-dependencies = [
- "cc",
- "libc",
- "signal-hook-registry",
-]
-
-[[package]]
-name = "signal-hook-registry"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "systemd"
 version = "0.1.0"
@@ -96,7 +72,3 @@ version = "0.1.0"
 [[package]]
 name = "tests"
 version = "0.1.0"
-
-[[package]]
-name = "utils"
-version = "0.1.0"
diff --git a/Dockerfile b/Dockerfile
index a9fa90c5722bf9be82cde6d047834b33a4f78cbb..1773dd7a639f86c299affee9b069b2db981f197f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,5 @@
-
 FROM scratch
-#ADD target/x86_64-unknown-linux-musl/debug/process1 /sbin/init
 COPY target/x86_64-unknown-linux-musl/debug/init /sbin/init
 COPY target/x86_64-unknown-linux-musl/debug/process1 /usr/lib/process1/process1
-COPY target/x86_64-unknown-linux-musl/debug/systemd /usr/lib/systemd/systemd
+#COPY target/x86_64-unknown-linux-musl/debug/systemd /usr/lib/systemd/systemd
 CMD ["/sbin/init"]
diff --git a/src/init/Cargo.toml b/src/init/Cargo.toml
index e478f26a3e3e96eb674ada372f703278a9197adb..5eb19113162e05b9625f5f42891736ce93d9f36e 100644
--- a/src/init/Cargo.toml
+++ b/src/init/Cargo.toml
@@ -7,8 +7,4 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-signal-hook = { version = "0.3.7", features = ["extended-siginfo"] }
-signal-hook-registry = "*"
-utils = { path = "../utils" }
-libc = { version = "^0.2" }
-nix = "0.23.0"
+nix = "0.23.0"
\ No newline at end of file
diff --git a/src/init/src/main.rs b/src/init/src/main.rs
index d4aedec0d3b82cddea835d3c0fcfe5fd86725349..1d794b70d7f777bc0ee338b05f05cd4d6a418208 100644
--- a/src/init/src/main.rs
+++ b/src/init/src/main.rs
@@ -2,28 +2,19 @@ use std::io::Error;
 use std::path::Path;
 use std::process::Command;
 
-use nix::sys::wait;
+use nix::unistd::Pid;
+use nix::sys::wait::waitpid;
 use nix::sys::wait::WaitPidFlag;
 
-const PROCESS1_PATH: &str = "/usr/lib/process1/process1";
-const SYSTEMD_PATH: &str = "/usr/lib/systemd/systemd";
-
-#[derive(Debug)]
-enum Proc1Error {
-    IOError(Error),
-}
-
-impl std::convert::From<std::io::Error> for Proc1Error {
-    fn from(e: std::io::Error) -> Self {
-        Proc1Error::IOError(e)
-    }
-}
+const PROCESS1_PATH: &'static str = "/usr/lib/process1/process1";
+const SYSTEMD_PATH: &'static str = "/usr/lib/systemd/systemd";
 
 fn main() {
     let cmd = match get_command() {
         Some(cmd) => cmd,
         None => detect_init(),
     };
+
     loop {
         if execute_mode(&cmd).is_ok() {
             break;
@@ -32,18 +23,25 @@ fn main() {
 }
 
 fn get_command() -> Option<String> {
+    if std::env::args().count() > 2 { 
+        panic!("More than one para, panic!!!"); 
+    }
+
     std::env::args().nth(1)
 }
 
 fn detect_init() -> String {
     if Path::new(PROCESS1_PATH).exists() {
         return String::from(PROCESS1_PATH);
+    } else if Path::new(SYSTEMD_PATH).exists() {
+        return String::from(SYSTEMD_PATH);
     }
-    String::from(SYSTEMD_PATH)
+
+    String::new()
 }
 
-fn execute_mode(s: &String) -> Result<(), Proc1Error> {
-    println!("running to execute specific command {:?}", s);
+fn execute_mode(s: &String) -> Result<(), Error> {
+    println!("Running to execute command : {:?}", s);
 
     let mut command = Command::new(s);
     let mut child = command.spawn()?;
@@ -52,10 +50,10 @@ fn execute_mode(s: &String) -> Result<(), Proc1Error> {
         match result {
             Ok(Some(status)) => {
                 if status.success() {
-                    println!("successfully finished");  // shutdown
+                    println!("Successfully finished");  // shutdown
                     break;
                 } else {
-                    println!("exited with error");
+                    println!("Exited with error, Again");
                     child = command.spawn()?;
                 }
             }
@@ -67,7 +65,7 @@ fn execute_mode(s: &String) -> Result<(), Proc1Error> {
 }
 
 fn reap_zombie() {
-    let _result = wait::waitpid(nix::unistd::Pid::from_raw(-1),
+    let _result = waitpid(Pid::from_raw(-1),
                                 Some(WaitPidFlag::WNOHANG));
     send_signal()
 }