fix get cont id fn

src/main.rs

@@ -6,7 +6,6 @@ mod utils;
 mod services;
 
 use tokio::sync::mpsc;
-use std::process::Command;
 use std::sync::Arc;
 use std::io::Write;
 use chrono::Local;
@@ -16,8 +15,6 @@ use structs::*;
 use config::*;
 use utils::*;
 
-static GET_ID_CMD : &'static str = "cat /proc/self/mountinfo | grep '/docker/containers/' | head -1 | awk -F '/' '{print $6}'";
-
 
 #[tokio::main(flavor = "multi_thread")]
 async fn main() {
@@ -77,16 +74,4 @@ async fn main() {
         i.await.unwrap();
     }
     return;
-}
-
-// todo: cmd across cat /proc/self/mountinfo | grep "/docker/containers/" | head -1 | awk -F '/' '{print $5}'
-fn get_container_id() -> Option<String> {
-    match Command::new(GET_ID_CMD).output() {
-        Ok(output) => {
-            Some(String::from_utf8_lossy(&output.stdout).to_string())
-        },
-        Err(_) => {
-            None     
-        },
-    }
-}
+}

src/utils.rs

@@ -2,6 +2,7 @@ use std::sync::Arc;
 use crate::structs::TrackingProcess;
 use tokio::sync::mpsc;
 use inotify::Inotify;
+use std::process::Command;
 use crate::files::create_watcher;
 use log::{error, warn};
 use crate::prcs::{
@@ -18,6 +19,8 @@ use tokio::join;
 use crate::files::file_handler;
 use crate::services::service_handler;
 
+static GET_ID_CMD : &'static str = r"cat /proc/self/mountinfo | grep '/docker/containers/' | head -1 | awk -F '/' '{print \$6}'";
+
 /// # async func to run 3 main daemons (now its more like tree-form than classiacl 0.1.0 form )
 /// > hint : give mpsc with capacity 1 to jump over potential errors during running process
 /// ** in [developing](https://github.com/prplV/runner-rs "REPOSITORY") **
@@ -157,3 +160,16 @@ pub async fn running_handler
     tokio::time::sleep(Duration::from_millis(100)).await;
     tokio::task::yield_now().await;
 }
+
+
+// todo: cmd across cat /proc/self/mountinfo | grep "/docker/containers/" | head -1 | awk -F '/' '{print $5}'
+pub fn get_container_id() -> Option<String> {
+    match Command::new("sh -c").arg(GET_ID_CMD).output() {
+        Ok(output) => {
+            Some(String::from_utf8_lossy(&output.stdout).to_string())
+        },
+        Err(_) => {
+            None     
+        },
+    }
+}