diff --git a/examples/email_registered.py b/examples/email_registered.py
index 6fc5bc0..18b415f 100644
--- a/examples/email_registered.py
+++ b/examples/email_registered.py
@@ -1,3 +1,5 @@
+import os
+
 import httpx
 import asyncio
 
@@ -8,7 +10,8 @@ from ghunt.helpers.gmail import is_email_registered
 
 async def main():
     if not sys.argv[1:]:
-        exit("Please give an email address.")
+        print("Please give an email address.")
+        exit(os.EX_IOERR)
 
     as_client = httpx.AsyncClient() # Async Client
 
diff --git a/ghunt/ghunt.py b/ghunt/ghunt.py
index 968d1fc..967b5a6 100644
--- a/ghunt/ghunt.py
+++ b/ghunt/ghunt.py
@@ -1,3 +1,4 @@
+import os
 import sys
 
 
@@ -6,7 +7,7 @@ def main():
     if (version < (3, 10)):
         print('[-] GHunt only works with Python 3.10+.')
         print(f'Your current Python version : {version.major}.{version.minor}.{version.micro}')
-        sys.exit(1)
+        sys.exit(os.EX_SOFTWARE)
 
     from ghunt.cli import parse_and_run
     from ghunt.helpers.banner import show_banner
diff --git a/ghunt/helpers/auth.py b/ghunt/helpers/auth.py
index 35c33ff..ff0a18f 100644
--- a/ghunt/helpers/auth.py
+++ b/ghunt/helpers/auth.py
@@ -1,6 +1,7 @@
 import asyncio
 import json
 import base64
+import os
 from typing import *
 
 import httpx
@@ -195,7 +196,8 @@ def auth_dialog() -> Tuple[Dict[str, str], str] :
         master_token = input(f"Master token => ").strip('" ')
 
     else:
-        exit("Please choose a valid choice. Exiting...")
+        print("Please choose a valid choice. Exiting...")
+        exit(os.EX_IOERR)
 
     return oauth_token, master_token
 
diff --git a/ghunt/helpers/ia.py b/ghunt/helpers/ia.py
index 1b3a63a..54980ba 100644
--- a/ghunt/helpers/ia.py
+++ b/ghunt/helpers/ia.py
@@ -1,3 +1,5 @@
+import os
+
 from ghunt import globals as gb
 from ghunt.apis.vision import VisionHttp
 
@@ -20,7 +22,8 @@ async def detect_face(vision_api: VisionHttp, as_client: httpx.AsyncClient, imag
             break
         await asyncio.sleep(0.5)
     else:
-        exit("\n[-] Vision API keeps rate-limiting.")
+        print("\n[-] Vision API keeps rate-limiting.")
+        exit(os.EX_UNAVAILABLE)
 
     if are_faces_found:
         if len(faces_results.face_annotations) > 1:
diff --git a/ghunt/helpers/listener.py b/ghunt/helpers/listener.py
index 28c2ea1..e9202e0 100644
--- a/ghunt/helpers/listener.py
+++ b/ghunt/helpers/listener.py
@@ -1,3 +1,4 @@
+import os
 from http.server import BaseHTTPRequestHandler, HTTPServer
 from typing import *
 
@@ -45,7 +46,8 @@ def run(server_class=HTTPServer, handler_class=Server, port=60067):
                 break
 
     except KeyboardInterrupt:
-        exit("[-] Exiting...")
+        print("[-] Exiting...")
+        exit(os.CLD_KILLED)
     else:
         if handler_class.data_bridge.data:
             print("[+] Received cookies !")
diff --git a/ghunt/modules/drive.py b/ghunt/modules/drive.py
index cc40780..fb7f4f8 100644
--- a/ghunt/modules/drive.py
+++ b/ghunt/modules/drive.py
@@ -1,3 +1,5 @@
+import os
+
 from ghunt.helpers.utils import *
 from ghunt.objects.base import DriveExtractedUser, GHuntCreds
 from ghunt.apis.drive import DriveHttp
@@ -38,7 +40,8 @@ async def hunt(as_client: httpx.AsyncClient, file_id: str, json_file: bool=Path)
     drive = DriveHttp(ghunt_creds)
     file_found, file = await drive.get_file(as_client, file_id)
     if not file_found:
-        exit("[-] The file wasn't found.")
+        print("[-] The file wasn't found.")
+        exit(os.EX_IOERR)
 
     is_folder = file.mime_type == "application/vnd.google-apps.folder"
     file_type = drive_knownledge.mime_types.get(file.mime_type)
diff --git a/ghunt/modules/email.py b/ghunt/modules/email.py
index 304d333..d4273e3 100644
--- a/ghunt/modules/email.py
+++ b/ghunt/modules/email.py
@@ -1,3 +1,5 @@
+import os
+
 from ghunt import globals as gb
 from ghunt.helpers.utils import get_httpx_client
 from ghunt.objects.base import GHuntCreds
@@ -24,7 +26,8 @@ async def hunt(as_client: httpx.AsyncClient, email_address: str, json_file: Path
     # vision_api = VisionHttp(ghunt_creds)
     is_found, target = await people_pa.people_lookup(as_client, email_address, params_template="max_details")
     if not is_found:
-        exit("[-] The target wasn't found.")
+        print("[-] The target wasn't found.")
+        exit(os.EX_DATAERR)
 
     if json_file:
         json_results = {}
@@ -37,7 +40,8 @@ async def hunt(as_client: httpx.AsyncClient, email_address: str, json_file: Path
             print(f"- {container.title()}")
 
     if not "PROFILE" in containers:
-        exit("[-] Given information does not match a public Google Account.")
+        print("[-] Given information does not match a public Google Account.")
+        exit(os.EX_DATAERR)
 
     container = "PROFILE"
     
diff --git a/ghunt/modules/gaia.py b/ghunt/modules/gaia.py
index 1313d5e..c5716a0 100644
--- a/ghunt/modules/gaia.py
+++ b/ghunt/modules/gaia.py
@@ -1,3 +1,5 @@
+import os
+
 from ghunt import globals as gb
 from ghunt.objects.base import GHuntCreds
 from ghunt.apis.peoplepa import PeoplePaHttp
@@ -24,7 +26,8 @@ async def hunt(as_client: httpx.AsyncClient, gaia_id: str, json_file: Path=None)
     # vision_api = VisionHttp(ghunt_creds)
     is_found, target = await people_pa.people(as_client, gaia_id, params_template="max_details")
     if not is_found:
-        exit("[-] The target wasn't found.")
+        print("[-] The target wasn't found.")
+        exit(os.EX_DATAERR)
 
     if json_file:
         json_results = {}
@@ -37,7 +40,8 @@ async def hunt(as_client: httpx.AsyncClient, gaia_id: str, json_file: Path=None)
             print(f"- {container.title()}")
 
     if not "PROFILE" in containers:
-        exit("[-] Given information does not match a public Google Account.")
+        print("[-] Given information does not match a public Google Account.")
+        exit(os.EX_DATAERR)
 
     container = "PROFILE"
     
diff --git a/ghunt/modules/geolocate.py b/ghunt/modules/geolocate.py
index 115432c..a741204 100644
--- a/ghunt/modules/geolocate.py
+++ b/ghunt/modules/geolocate.py
@@ -1,3 +1,5 @@
+import os
+
 from ghunt import globals as gb
 from ghunt.helpers.utils import get_httpx_client
 from ghunt.apis.geolocation import GeolocationHttp
@@ -16,12 +18,14 @@ async def main(as_client: httpx.AsyncClient, bssid: str, input_file: Path, json_
     body = None
     if input_file:
         if not input_file.exists():
-            exit(f"[-] The input file \"{input_file}\" doesn't exist.")
+            print(f"[-] The input file \"{input_file}\" doesn't exist.")
+            exit(os.EX_IOERR)
         with open(input_file, "r", encoding="utf-8") as f:
             try:
                 body = json.load(f)
             except json.JSONDecodeError:
-                exit("[-] The input file is not a valid JSON file.")
+                print(f"[-] The input file \"{input_file}\" is not a valid JSON file.")
+                exit(os.EX_IOERR)
 
     if not as_client:
         as_client = get_httpx_client()
@@ -31,7 +35,8 @@ async def main(as_client: httpx.AsyncClient, bssid: str, input_file: Path, json_
     geo_api = GeolocationHttp(ghunt_creds)
     found, resp = await geo_api.geolocate(as_client, bssid=bssid, body=body)
     if not found:
-        exit("[-] The location wasn't found.")
+        print("[-] The location wasn't found.")
+        exit(os.EX_DATAERR)
 
     geolocator = Nominatim(user_agent="nominatim")
     location = geolocator.reverse(f"{resp.location.latitude}, {resp.location.longitude}", timeout=10)
diff --git a/ghunt/modules/login.py b/ghunt/modules/login.py
index c0f930a..7a4d509 100644
--- a/ghunt/modules/login.py
+++ b/ghunt/modules/login.py
@@ -1,3 +1,4 @@
+import os
 from typing import *
 
 import httpx
@@ -22,7 +23,7 @@ async def check_and_login(as_client: httpx.AsyncClient, clean: bool=False) -> No
             print(f"[+] Credentials file at {creds_path} deleted !")
         else:
             print(f"Credentials file at {creds_path} doesn't exists, no need to delete.")
-        exit()
+        exit(os.EX_OK)
 
     if not as_client:
         as_client = get_httpx_client()
@@ -59,7 +60,7 @@ async def check_and_login(as_client: httpx.AsyncClient, clean: bool=False) -> No
         if new_gen_inp == "y":
             oauth_token, master_token = auth.auth_dialog()
         else:
-            exit()
+            exit(os.EX_OK)
 
     ghunt_creds.android.authorization_tokens = {} # Reset the authorization tokens