Add platform check (must be Linux).

src/keylogger_detector.py

@@ -3,6 +3,7 @@
 import sys
 from config import CONFIG_FILE, load_config, save_config
 from utils import (
+    check_platform,
     check_root,
     check_packages,
     get_keyboard_device_files,
@@ -113,8 +114,9 @@ def detect_keyloggers():
     # 1. Setup and initialization
     ############################   
     debug(True, str(sys.argv)) # Set manually to debug if args are being read
+    check_platform()
+
     global auto_kill_option, verbose_option, safe_option
-    global CONFIG_FILE
     set_input_options()
     if verbose_option:
         print('[Verbose] Input options set')

src/utils.py

@@ -3,6 +3,20 @@ import subprocess # for executing shell commands
 import signal # for sending signals to processes
 import sys # for exit
 
+
+
+
+def check_platform():
+    """
+    Check if platform is Linux.
+
+    Raises:
+        SystemExit: If the platform isn not LInux.
+    """
+    if sys.platform != 'linux':
+        print("[-] This script only works on Linux.")
+
+
 def check_root():
     """
     Check if script is run as root(sudo).