diff --git a/README.md b/README.md
index 175cc8c..edcbd57 100644
--- a/README.md
+++ b/README.md
@@ -2,25 +2,28 @@
 
 ## Description
 
-Minecraft bot. Currently used for afk on a Survival Server 😅
+Minecraft bot. Currently, used for afk on a Survival Server 😅
 
 ## Features
 
 - Graphical user interface
 - LogPanel to see errors directly
-- Test with Spigot, Paper 1.17
+- Test with Spigot, Paper 1.17.1
 - Disconnects gracefully after the end
 - Free
 - Open source
+- Command Line Interface
 
 ## Todos
 
-- Command line interface
+- Multi Version
+- Cracked
+- Respawn the player automatically if dead
 
 ## Requirements
 
 - Java 8+
-- Minecraft Server 1.17 (It can work for 1.7.10-1.17 normally, I haven't tested it)
+- Minecraft Server 1.17.1
 
 ## Downloads
 
@@ -37,8 +40,9 @@ There are environnement variable to override the default value of host, port, us
 - `MC_BOT_PORT` for the port
 - `MC_BOT_USERNAME` for the username
 - `MC_BOT_PASSWORD` for the password
+- `MC_BOT_PREFIX` for the prefix of the commands (default=`.`)
 
-The are some builtin commands in the bot
+They are some builtin commands in the bot
 
 - `difficulty` get the difficulty of the server
 - `food` get the food level of the player
@@ -47,6 +51,22 @@ The are some builtin commands in the bot
 - `list` get the players connected (Sometimes the packet is glitched, you can use the status button go get the players)
 - `pos` get the player position
 
+## Command Line Interface
+
+<p> Like the GUI, the CLI can use commands and send message to the server </p>
+<p> Simply type anything in the CLI and type enter</p>
+
+```
+-d,--debug            Activate debug
+-h,--host <arg>       Setup the host value (Default=127.0.0.1)
+--help                Show this help page
+-p,--port <arg>       Setup the port value (Default=25565)
+--password <arg>      Password of the user
+-s,--status           Display only the status of the server
+-u,--user <arg>       Email of the user
+```
+
+
 ## Dependencies
 
 * Java 8+
diff --git a/build.gradle b/build.gradle
index 0b663e2..4856f2c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 group = "re.alwyn974"
-version = "1.0.9"
+version = "1.0.10"
 archivesBaseName = "MinecraftBOT"
 
 compileJava {
diff --git a/src/main/java/re/alwyn974/minecraft/bot/MinecraftBOT.java b/src/main/java/re/alwyn974/minecraft/bot/MinecraftBOT.java
index f97ef3e..c219d44 100644
--- a/src/main/java/re/alwyn974/minecraft/bot/MinecraftBOT.java
+++ b/src/main/java/re/alwyn974/minecraft/bot/MinecraftBOT.java
@@ -45,6 +45,7 @@ public class MinecraftBOT {
     private static final String HOST = System.getenv("MC_BOT_HOST");
     private static final String PORT = System.getenv("MC_BOT_PORT");
     private static final String DEBUG = System.getenv("MC_BOT_DEBUG");
+    private static final String PREFIX = System.getenv("MC_BOT_PREFIX");
 
     /**
      * The main
@@ -157,14 +158,23 @@ public static String getDebug() {
         return DEBUG;
     }
 
+    /**
+     * Get the prefix of commands
+     *
+     * @return the prefix
+     */
+    public static String getPrefix() {
+        return PREFIX != null ? PREFIX : ".";
+    }
+
     /**
      * Retrieve the status of a server
      *
-     * @param host the host
-     * @param port the port
+     * @param host  the host
+     * @param port  the port
      * @param debug debug value to print some useful things
      */
-    public static void retrieveStatus(String host, Integer port, boolean debug) {
+    public static void retrieveStatus(String host, int port, boolean debug) {
         new Thread(() -> {
             SessionService sessionService = new SessionService();
             sessionService.setProxy(Proxy.NO_PROXY);
diff --git a/src/main/java/re/alwyn974/minecraft/bot/cli/CLIParser.java b/src/main/java/re/alwyn974/minecraft/bot/cli/CLIParser.java
index 4f79837..540cdcd 100644
--- a/src/main/java/re/alwyn974/minecraft/bot/cli/CLIParser.java
+++ b/src/main/java/re/alwyn974/minecraft/bot/cli/CLIParser.java
@@ -1,7 +1,13 @@
 package re.alwyn974.minecraft.bot.cli;
 
+import com.github.steveice10.mc.auth.exception.request.RequestException;
+import com.github.steveice10.mc.protocol.packet.ingame.client.ClientChatPacket;
 import org.apache.commons.cli.*;
 import re.alwyn974.minecraft.bot.MinecraftBOT;
+import re.alwyn974.minecraft.bot.cmd.utils.CommandHandler;
+import re.alwyn974.minecraft.bot.entity.EntityBOT;
+
+import java.util.Scanner;
 
 /**
  * The command line parser
@@ -14,11 +20,14 @@ public class CLIParser {
 
     private static final Options options = new Options();
     private static CommandLine cmd;
+    private static EntityBOT bot;
+    private static Thread botThread;
 
     /**
      * Parse the command line arguments
      *
      * @param args the arguments
+     * @throws ParseException on parsing error
      */
     public static void parse(String... args) throws ParseException {
         addOptions();
@@ -31,7 +40,30 @@ public static void parse(String... args) throws ParseException {
             MinecraftBOT.retrieveStatus(result.getHost(), result.getPort(), result.isDebug());
             System.exit(0);
         }
-
+        bot = new EntityBOT(result);
+        botThread = new Thread(() -> {
+            try {
+                MinecraftBOT.getLogger().info("Starting MinecraftBOT...");
+                bot.connect();
+            } catch (RequestException ex) {
+                MinecraftBOT.getLogger().error("Can't authenticate", ex);
+                botThread.interrupt();
+            }
+            try (Scanner scanner = new Scanner(System.in)) {
+                while (bot != null && bot.getClient().isConnected()) {
+                    String line = scanner.nextLine();
+                    if (line.equals("disconnect")) {
+                        bot.getClient().disconnect("Disconnected");
+                        botThread.interrupt();
+                        break;
+                    }
+                    if (!new CommandHandler().execute(bot, line) && bot != null && bot.getClient().isConnected())
+                        bot.getClient().send(new ClientChatPacket(line));
+                }
+                botThread.interrupt();
+            }
+        });
+        botThread.start();
     }
 
     /**
diff --git a/src/main/java/re/alwyn974/minecraft/bot/cli/ParseResult.java b/src/main/java/re/alwyn974/minecraft/bot/cli/ParseResult.java
index f6a7f1f..937fe64 100644
--- a/src/main/java/re/alwyn974/minecraft/bot/cli/ParseResult.java
+++ b/src/main/java/re/alwyn974/minecraft/bot/cli/ParseResult.java
@@ -27,111 +27,111 @@ public String getHost() {
     }
 
     /**
-     * Set the host
+     * Get the port
      *
-     * @param host the host
+     * @return the port
      */
-    public void setHost(String host) {
-        this.host = host;
+    public Integer getPort() {
+        return port;
     }
 
     /**
-     * Get the port
+     * Get the email
      *
-     * @return the port
+     * @return the email
      */
-    public Integer getPort() {
-        return port;
+    public String getEmail() {
+        return email;
     }
 
     /**
-     * Set the port
+     * Get the password
      *
-     * @param port the port
+     * @return the password
      */
-    public void setPort(Integer port) {
-        this.port = port;
+    public String getPassword() {
+        return password;
     }
 
     /**
-     * Get the email
+     * Get if debug is activate
      *
-     * @return the email
+     * @return debug value
      */
-    public String getEmail() {
-        return email;
+    public Boolean isDebug() {
+        return debug;
     }
 
     /**
-     * Set the email
+     * Get if status is activate
      *
-     * @param email the email
+     * @return status value
      */
-    public void setEmail(String email) {
-        this.email = email;
+    public Boolean shouldPrintStatus() {
+        return status;
     }
 
     /**
-     * Get the password
+     * Get if help is activate
      *
-     * @return the password
+     * @return help value
      */
-    public String getPassword() {
-        return password;
+    public Boolean shouldPrintHelp() {
+        return help;
     }
 
     /**
-     * Set the password
+     * Set the host
      *
-     * @param password the password
+     * @param host the host
      */
-    public void setPassword(String password) {
-        this.password = password;
+    public void setHost(String host) {
+        this.host = host;
     }
 
     /**
-     * Get if debug is activate
+     * Set the port
      *
-     * @return debug value
+     * @param port the port
      */
-    public Boolean isDebug() {
-        return debug;
+    public void setPort(Integer port) {
+        this.port = port;
     }
 
     /**
-     * Set debug
+     * Set the email
      *
-     * @param debug debug value
+     * @param email the email
      */
-    public void setDebug(Boolean debug) {
-        this.debug = debug;
+    public void setEmail(String email) {
+        this.email = email;
     }
 
     /**
-     * Get if status is activate
+     * Set the password
      *
-     * @return status value
+     * @param password the password
      */
-    public Boolean shouldPrintStatus() {
-        return status;
+    public void setPassword(String password) {
+        this.password = password;
     }
 
     /**
-     * The status value
+     * Set debug
      *
-     * @param status status value
+     * @param debug debug value
      */
-    public void setStatus(Boolean status) {
-        this.status = status;
+    public void setDebug(Boolean debug) {
+        this.debug = debug;
     }
 
     /**
-     * Get if help is activate
+     * The status value
      *
-     * @return help value
+     * @param status status value
      */
-    public Boolean shouldPrintHelp() {
-        return help;
+    public void setStatus(Boolean status) {
+        this.status = status;
     }
 
     /**
diff --git a/src/main/java/re/alwyn974/minecraft/bot/cmd/utils/CommandHandler.java b/src/main/java/re/alwyn974/minecraft/bot/cmd/utils/CommandHandler.java
index 822d383..20b5ea9 100644
--- a/src/main/java/re/alwyn974/minecraft/bot/cmd/utils/CommandHandler.java
+++ b/src/main/java/re/alwyn974/minecraft/bot/cmd/utils/CommandHandler.java
@@ -17,7 +17,7 @@
  */
 public class CommandHandler {
 
-    private static String prefix = ".";
+    private static String prefix = MinecraftBOT.getPrefix();
     private static final HashMap<String, ICommand> COMMANDS = new HashMap<>();
     private static final List<ICommand> COMMANDS_LIST = new ArrayList<>();
 
diff --git a/src/main/java/re/alwyn974/minecraft/bot/entity/EntityBOT.java b/src/main/java/re/alwyn974/minecraft/bot/entity/EntityBOT.java
index 068bfad..ea149e2 100644
--- a/src/main/java/re/alwyn974/minecraft/bot/entity/EntityBOT.java
+++ b/src/main/java/re/alwyn974/minecraft/bot/entity/EntityBOT.java
@@ -11,6 +11,7 @@
 import com.github.steveice10.packetlib.Session;
 import com.github.steveice10.packetlib.tcp.TcpClientSession;
 import re.alwyn974.minecraft.bot.MinecraftBOT;
+import re.alwyn974.minecraft.bot.cli.ParseResult;
 
 import java.net.Proxy;
 import java.util.List;
@@ -115,6 +116,20 @@ public EntityBOT(String host, int port, Proxy proxy, String username, String pas
         this.debug = debug;
     }
 
+    /**
+     * Instanciate the EntityBOT from {@link ParseResult}
+     *
+     * @param result the result of parsed arguments
+     */
+    public EntityBOT(ParseResult result) {
+        this.host = result.getHost();
+        this.port = result.getPort();
+        this.username = result.getEmail();
+        this.password = result.getPassword();
+        this.debug = result.isDebug();
+        this.proxy = Proxy.NO_PROXY;
+    }
+
     /**
      * Get the host
      *