diff --git a/core/cli.py b/core/cli.py
index efe4998..2943c75 100644
--- a/core/cli.py
+++ b/core/cli.py
@@ -1,6 +1,52 @@
-import click
+#!/usr/bin/env python3
+
+import os
 import subprocess
-import utils
+import click
+from enum import StrEnum
+
+import traffic
+
+SCRIPT_DIR = 'scripts'
+DEBUG = True
+
+class Command(StrEnum):
+    '''Constais path to command's script'''
+    INSTALL_HYSTERIA2 = os.path.join(SCRIPT_DIR,'hysteria2' ,'install.sh')
+    UNINSTALL_HYSTERIA2 = os.path.join(SCRIPT_DIR,'hysteria2', 'uninstall.sh')
+    UPDATE_HYSTERIA2 = os.path.join(SCRIPT_DIR,'hysteria2', 'update.sh')
+    CHANGE_PORT_HYSTERIA2 = os.path.join(SCRIPT_DIR,'hysteria2' ,'change_port.sh')
+    ADD_USER = os.path.join(SCRIPT_DIR,'hysteria2' ,'add_user.sh')
+    EDIT_USER = os.path.join(SCRIPT_DIR,'hysteria2' ,'edit_user.sh')
+    REMOVE_USER = os.path.join(SCRIPT_DIR,'hysteria2' ,'remove_user.sh')
+    SHOW_USER_URI = os.path.join(SCRIPT_DIR,'hysteria2' ,'show_user_uri.sh')
+    TRAFFIC_STATUS = 'traffic.py' # won't be call directly (it's a python module)
+    LIST_USERS = '' # unknown for now
+    INSTALL_TCP_BRUTAL = os.path.join(SCRIPT_DIR,'tcp-brutal', 'install.sh')
+    INSTALL_WARP = os.path.join(SCRIPT_DIR,'warp', 'install.sh')
+    UNINSTALL_WARP = os.path.join(SCRIPT_DIR,'warp', 'uninstall.sh')
+    CONFIGURE_WARP = os.path.join(SCRIPT_DIR,'warp', 'configure.sh')
+    
+
+# region utils
+def run_cmd(command:list[str]):
+    '''
+    Runs a command and returns the output.
+    Could raise subprocess.CalledProcessError
+    '''
+    result = subprocess.check_output(command, shell=True)
+    if DEBUG:
+        print(result.decode().strip())
+
+def generate_password() -> str:
+    '''
+    Generates a random password using pwgen for user.
+    Could raise subprocess.CalledProcessError
+    '''
+    return subprocess.check_output(['pwgen', '-s', '32', '1'], shell=True).decode().strip()
+
+# endregion
+
 
 @click.group()
 def cli():
@@ -9,48 +55,49 @@ def cli():
 # region hysteria2 menu options
 @cli.command('install-hysteria2')
 def install_hysteria2():
-    #subprocess.run(['bash', 'install-hysteria2.sh'])
-    pass
+    run_cmd(['bash', Command.INSTALL_HYSTERIA2])
+    
 
 @cli.command('uninstall-hysteria2')
 def uninstall_hysteria2():
-    #subprocess.run(['bash', 'uninstall-hysteria2.sh'])
-    pass
+    run_cmd(['bash', Command.UNINSTALL_HYSTERIA2])
 
 @cli.command('update-hysteria2')
 def update_hysteria2():
-    pass
+    run_cmd(['bash', Command.UPDATE_HYSTERIA2])
 
 @cli.command('change-hysteria2-port')
 @click.option('--port','-p', required=True, help='New port for Hysteria2',type=int)
-def change_hysteria2_port():
-    pass
+def change_hysteria2_port(port:int):
+    run_cmd(['bash', Command.CHANGE_PORT_HYSTERIA2, str(port)])
 
 @cli.command('add-user')
 @click.option('--username','-u', required=True, help='Username for the new user',type=str)
 @click.option('--traffic-limit','-t', required=True, help='Traffic limit for the new user in GB',type=float)
 @click.option('--expiration-days','-e', required=True, help='Expiration days for the new user',type=int)
-def add_user():
-    pass
+def add_user(username:str, traffic_limit:float, expiration_days:int):
+    run_cmd(['bash', Command.ADD_USER, username, str(traffic_limit), str(expiration_days)])
 
 @cli.command('edit-user')
 @click.option('--username','-u', required=True, help='Username for the user to edit',type=str)
-def edit_user():
-    pass
+@click.option('--traffic-limit','-t', required=True, help='Traffic limit for the new user in GB',type=float)
+@click.option('--expiration-days','-e', required=True, help='Expiration days for the new user',type=int)
+def edit_user(username:str, traffic_limit:float, expiration_days:int):
+    run_cmd(['bash', Command.EDIT_USER, username, str(traffic_limit), str(expiration_days)])
 
 @cli.command('remove-user')
 @click.option('--username','-u', required=True, help='Username for the user to remove',type=str)
-def remove_user():
-    pass
+def remove_user(username:str):
+    run_cmd(['bash', Command.REMOVE_USER, username])
 
 @cli.command('show-user-uri')
 @click.option('--username','-u', required=True, help='Username for the user to show the URI',type=str)
-def show_user_uri():
-    pass
+def show_user_uri(username:str):
+    run_cmd(['bash', Command.SHOW_USER_URI, username])
 
 @cli.command('traffic-status')
 def traffic_status():
-    pass
+    traffic.traffic_status()
 
 @cli.command('list-users')
 def list_users():
@@ -62,21 +109,22 @@ def list_users():
 
 @cli.command('install-tcp-brutal')
 def install_tcp_brutal():
-    pass
+    run_cmd(['bash', Command.INSTALL_TCP_BRUTAL])
 
 @cli.command('install-warp')
 def install_warp():
-    pass
+    run_cmd(['bash', Command.INSTALL_WARP])
 
 @cli.command('uninstall-warp')
 def uninstall_warp():
-    pass
+    run_cmd(['bash', Command.UNINSTALL_WARP])
 
 @cli.command('configure-warp')
 @click.option('--warp-mode','-m', required=True, help='Warp mode',type=click.Choice(['proxy','direct','reject']))
 @click.option('--block-porn','-p', required=False, help='Block porn',type=bool)
-def configure_warp():
-    pass
+def configure_warp(warp_mode:str, block_porn:bool):
+    run_cmd(['bash', Command.CONFIGURE_WARP, warp_mode, str(block_porn)])
+    
 # endregion
 
 if __name__ == '__main__':