diff --git a/README.md b/README.md
index 92a7c7f..6e86a49 100644
--- a/README.md
+++ b/README.md
@@ -10,8 +10,13 @@ pip install conn
 ```
 import conn
 router = conn.node("unique name","ip/hostname", user="username", password="password")
-router.run("show run")
+router.run(["term len 0","show run"])
 print(router.output)
+hasip = router.test("show ip int brief","1.1.1.1")
+if hasip:
+    print("Router have ip 1.1.1.1")
+else:
+    print("router don't have ip 1.1.1.1")
 ```
 
 ### Using manager configuration
diff --git a/conn/core.py b/conn/core.py
index ca7b47c..df856b1 100755
--- a/conn/core.py
+++ b/conn/core.py
@@ -119,7 +119,7 @@ class node:
             print(connect)
             exit(1)
 
-    def run(self, commands,*, folder = '', prompt = '>$|#$|\$.$', stdout = False):
+    def run(self, commands,*, folder = '', prompt = '>$|#$|\$$|>.$|#.$|\$.$', stdout = False):
         connect = self._connect()
         if connect == True:
             winsize = self.child.getwinsize()
@@ -136,6 +136,7 @@ class node:
                 output = output + self.child.before.decode() + self.child.after.decode()
             self.child.expect(prompt)
             output = output + self.child.before.decode() + self.child.after.decode()
+            self.child.close()
             if stdout == True:
                 print(output)
             if folder != '':
@@ -148,6 +149,35 @@ class node:
         else:
             return connect
 
+    def test(self, commands, expected, *, prompt = '>$|#$|\$$|>.$|#.$|\$.$'):
+        connect = self._connect()
+        if connect == True:
+            winsize = self.child.getwinsize()
+            self.child.setwinsize(65535,winsize[1])
+            output = ''
+            if isinstance(commands, list):
+                for c in commands:
+                    self.child.expect(prompt)
+                    self.child.sendline(c)
+                    output = output + self.child.before.decode() + self.child.after.decode()
+            else:
+                self.child.expect(prompt)
+                self.child.sendline(commands)
+                output = output + self.child.before.decode() + self.child.after.decode()
+            expects = [expected, prompt]
+            results = self.child.expect(expects)
+            output = output + self.child.before.decode() + self.child.after.decode()
+            self.output = output
+            match results:
+                case 0:
+                    self.child.close()
+                    return True
+                case 1:
+                    self.child.close()
+                    return False
+        else:
+            return connect
+
     def _connect(self, debug = False):
         if self.protocol == "ssh":
             cmd = "ssh"
@@ -167,7 +197,7 @@ class node:
                 passwords = self.__passtx(self.password)
             else:
                 passwords = []
-            expects = ['yes/no', 'refused', 'supported', 'cipher', 'sage', 'timeout', 'unavailable', 'closed', '[p|P]assword:|[u|U]sername:', '>$|#$|\$.$', 'suspend', pexpect.EOF, "No route to host", "resolve hostname"]
+            expects = ['yes/no', 'refused', 'supported', 'cipher', 'sage', 'timeout', 'unavailable', 'closed', '[p|P]assword:|[u|U]sername:', '>$|#$|\$$|>.$|#.$|\$.$', 'suspend', pexpect.EOF, "No route to host", "resolve hostname"]
         elif self.protocol == "telnet":
             cmd = "telnet " + self.host
             if self.port != '':
@@ -180,7 +210,7 @@ class node:
                 passwords = self.__passtx(self.password)
             else:
                 passwords = []
-            expects = ['[u|U]sername:', 'refused', 'supported', 'cipher', 'sage', 'timeout', 'unavailable', 'closed', '[p|P]assword:', '>$|#$|\$.$', 'suspend', pexpect.EOF, "No route to host", "resolve hostname"]
+            expects = ['[u|U]sername:', 'refused', 'supported', 'cipher', 'sage', 'timeout', 'unavailable', 'closed', '[p|P]assword:', '>$|#$|\$$|>.$|#.$|\$.$', 'suspend', pexpect.EOF, "No route to host", "resolve hostname"]
         else:
             raise ValueError("Invalid protocol: " + self.protocol)
         child = pexpect.spawn(cmd)
diff --git a/test.py b/test.py
index 0ec9e0d..73f8816 100755
--- a/test.py
+++ b/test.py
@@ -38,9 +38,14 @@ conf = conn.configfile()
 # ***
 conn.connapp(conf, conn.node)
 # ***
-# list = ["xr@home","ios@home","router228@bbva","router142@bbva"]
+# list = ["xr@home","ios@home","csr@home"]
+# list = ["huawei@home"]
 # for i in list:
     # data = conf.getitem(i)
     # routeri = conn.node(i,**data,config=conf)
-    # routeri.run(["term len 0","show run"], folder="test")
+    # result = routeri.test(["show ip int br"],"10.21.96.47")
+    # result = routeri.run(["set cli screen-length 0","show configuration"])
+    # result = routeri.run(["screen-length 0 temporary","display current-configuration"],prompt='>$')
+    # print(result)
+