diff --git a/utils/ssh_client.py b/utils/ssh_client.py
index e1144be..3d6a66e 100644
--- a/utils/ssh_client.py
+++ b/utils/ssh_client.py
@@ -54,4 +54,4 @@ class SSHConnection(object):
 
 
 with SSHConnection("47.96.135.132", 22, "root", "Qyw1994@520") as ssh:
-    ssh.exec_command("ls -l")
+    ls = ssh.exec_command("ls -l")