diff --git a/src/Ad5001/Gitable/Linux.php b/src/Ad5001/Gitable/Linux.php
index f34b316..9b73c7a 100644
--- a/src/Ad5001/Gitable/Linux.php
+++ b/src/Ad5001/Gitable/Linux.php
@@ -20,21 +20,126 @@ use Ad5001\Gitable\Main;
 
 
 
-class Dummy {
+class Linux extends GitClient {
+	
+	
+	/*
+	Exec's a git request with defined args
+	@param     $args    string
+	*/
+	public function gitExec(string $args) : string {
+		chdir($this->dir);
+		$process = proc_open(
+		    "git " . $args,
+		    array(
+		      0 => array("pipe", "r"), //S		TDIN
+		      1 => array("pipe", "w"), //S		TDOUT
+		      2 => array("pipe", "w"), //S		TDERR
+		    ),
+		    $pipes
+		  );
+		  chdir(DEFAULT_GIT_DIR);
+		if ($process !== false) {
+			$stdout = stream_get_contents($pipes[1]);
+			$stderr = stream_get_contents($pipes[2]);
+			fclose($pipes[1]);
+			fclose($pipes[2]);
+			proc_close($process);
+			
+			return $stdout . $stderr;
+		} else {
+			$stdout = stream_get_contents($pipes[1]);
+			$stderr = stream_get_contents($pipes[2]);
+			fclose($pipes[1]);
+			fclose($pipes[2]);
+			return "Error while executing command git " . $args . ": $stderr";
+		}
+	}
 
 
+	/*
+	Changes current directory
+	@param     $path    string
+	*/
+	public function cd(string $path): string {
+		if(is_dir($this->dir . $path)) {
+			$this->dir = $this->dir . $path;
+			$this->dir = realpath($this->dir);
+			if(substr($this->dir, strlen($this->dir) - 1) !== "/") {
+				$this->dir .= "/";
+			}
+			return "§aPath set to $this->dir";
+		} elseif(is_dir($path)) {
+			$this->dir = $path;
+			$this->dir = realpath($this->dir);
+			if(substr($this->dir, strlen($this->dir) - 1) !== "/") {
+				$this->dir .= "/";
+			}return"§aPath set to $path";
+		} else {
+			return "§4Directory $path not found !";
+		}
+	}
 
 
-   public function __construct(Main $main) {
+	/*
+	Return all files and dirs from the current directory
+	*/
+	public function ls() : string {
+		chdir($this->dir);
+		$whereIsCommand = (PHP_OS == 'WINNT') ? 'dir' : 'ls';
+		
+		$process = proc_open(
+		    "$whereIsCommand",
+		    array(
+		      0 => array("pipe", "r"), //S		TDIN
+		      1 => array("pipe", "w"), //S		TDOUT
+		      2 => array("pipe", "w"), //S		TDERR
+		    ),
+		    $p
+		  );
+		  chdir(DEFAULT_GIT_DIR);
+		if ($process !== false) {
+			$stdout = stream_get_contents($p[1]);
+			$stderr = stream_get_contents($p[2]);
+			fclose($p[1]);
+			fclose($p[2]);
+			proc_close($process);
+			
+		}
+			return $stdout;
+	}
 
 
-        $this->main = $main;
-
-
-        $this->server = $main->getServer()
-
-
-    }
+	/*
+	Checks if the executable exists.
+	*/
+	public function initcheck() {
+		$this->executable = $this->main->getConfig()->get("executable_path");
+		$process = proc_open(
+		    "git --version",
+		    array(
+		      0 => array("pipe", "r"), //S		TDIN
+		      1 => array("pipe", "w"), //S		TDOUT
+		      2 => array("pipe", "w"), //S		TDERR
+		    ),
+		    $pipes
+		  );
+		if ($process !== false) {
+			$stdout = stream_get_contents($pipes[1]);
+			$stderr = stream_get_contents($pipes[2]);
+			fclose($pipes[1]);
+			fclose($pipes[2]);
+			proc_close($process);
+			
+			if($stdout == '') {
+				$this->main->getLogger()->info("Git error: $stderr");
+				$this->main->getLogger()->critical("Git doesn't seems to be installed on your Linux computer ! Install it before uing this plugin.");
+				$this->main->setEnabled(false);
+			} else {
+				$this->main->getLogger()->info("Loaded git: $stdout");
+			}
+		}
+	}
 
 
 
diff --git a/src/Ad5001/Gitable/Mac.php b/src/Ad5001/Gitable/Mac.php
index f34b316..2515738 100644
--- a/src/Ad5001/Gitable/Mac.php
+++ b/src/Ad5001/Gitable/Mac.php
@@ -20,21 +20,126 @@ use Ad5001\Gitable\Main;
 
 
 
-class Dummy {
+class Mac extends GitClient {
+	
+	
+	/*
+	Exec's a git request with defined args
+	@param     $args    string
+	*/
+	public function gitExec(string $args) : string {
+		chdir($this->dir);
+		$process = proc_open(
+		    "git " . $args,
+		    array(
+		      0 => array("pipe", "r"), //S		TDIN
+		      1 => array("pipe", "w"), //S		TDOUT
+		      2 => array("pipe", "w"), //S		TDERR
+		    ),
+		    $pipes
+		  );
+		  chdir(DEFAULT_GIT_DIR);
+		if ($process !== false) {
+			$stdout = stream_get_contents($pipes[1]);
+			$stderr = stream_get_contents($pipes[2]);
+			fclose($pipes[1]);
+			fclose($pipes[2]);
+			proc_close($process);
+			
+			return $stdout . $stderr;
+		} else {
+			$stdout = stream_get_contents($pipes[1]);
+			$stderr = stream_get_contents($pipes[2]);
+			fclose($pipes[1]);
+			fclose($pipes[2]);
+			return "Error while executing command git " . $args . ": $stderr";
+		}
+	}
 
 
+	/*
+	Changes current directory
+	@param     $path    string
+	*/
+	public function cd(string $path): string {
+		if(is_dir($this->dir . $path)) {
+			$this->dir = $this->dir . $path;
+			$this->dir = realpath($this->dir);
+			if(substr($this->dir, strlen($this->dir) - 1) !== "/") {
+				$this->dir .= "/";
+			}
+			return "§aPath set to $this->dir";
+		} elseif(is_dir($path)) {
+			$this->dir = $path;
+			$this->dir = realpath($this->dir);
+			if(substr($this->dir, strlen($this->dir) - 1) !== "/") {
+				$this->dir .= "/";
+			}return"§aPath set to $path";
+		} else {
+			return "§4Directory $path not found !";
+		}
+	}
 
 
-   public function __construct(Main $main) {
+	/*
+	Return all files and dirs from the current directory
+	*/
+	public function ls() : string {
+		chdir($this->dir);
+		$whereIsCommand = (PHP_OS == 'WINNT') ? 'dir' : 'ls';
+		
+		$process = proc_open(
+		    "$whereIsCommand",
+		    array(
+		      0 => array("pipe", "r"), //S		TDIN
+		      1 => array("pipe", "w"), //S		TDOUT
+		      2 => array("pipe", "w"), //S		TDERR
+		    ),
+		    $p
+		  );
+		  chdir(DEFAULT_GIT_DIR);
+		if ($process !== false) {
+			$stdout = stream_get_contents($p[1]);
+			$stderr = stream_get_contents($p[2]);
+			fclose($p[1]);
+			fclose($p[2]);
+			proc_close($process);
+			
+		}
+			return $stdout;
+	}
 
 
-        $this->main = $main;
-
-
-        $this->server = $main->getServer()
-
-
-    }
+	/*
+	Checks if the executable exists.
+	*/
+	public function initcheck() {
+		$this->executable = $this->main->getConfig()->get("executable_path");
+		$process = proc_open(
+		    "git --version",
+		    array(
+		      0 => array("pipe", "r"), //S		TDIN
+		      1 => array("pipe", "w"), //S		TDOUT
+		      2 => array("pipe", "w"), //S		TDERR
+		    ),
+		    $pipes
+		  );
+		if ($process !== false) {
+			$stdout = stream_get_contents($pipes[1]);
+			$stderr = stream_get_contents($pipes[2]);
+			fclose($pipes[1]);
+			fclose($pipes[2]);
+			proc_close($process);
+			
+			if($stdout == '') {
+				$this->main->getLogger()->info("Git error: $stderr");
+				$this->main->getLogger()->critical("Git doesn't seems to be installed on your MacOS computer ! Install it before uing this plugin.");
+				$this->main->setEnabled(false);
+			} else {
+				$this->main->getLogger()->info("Loaded git: $stdout");
+			}
+		}
+	}