I need to grab every file in a folder and shove it into a *RAR* archive. 

This is my current method: 

```
"C:\Program Files\WinRAR\Rar.exe" a -r -md2m -s -m5 -ma4 -t ..\Releases\vCommands.rar bin\

```

... Where *bin* is my folder. I tried [this](https://superuser.com/questions/340046/create-an-archive-from-a-directory-without-the-directory-name-being-added-to-the) too, even though it is for another program, and the results are the same. 

To be clear, here's a picture:  

![difference](https://i.stack.imgur.com/uVso8.png) 

To the top-left, in the *.rar* file, there is the *bin* directory which contains all the files.  

To the bottom-right, in the *.7z* file, all those files are in the archive root. 

What I need is shoving all those files in the *.rar* archive root, instead of a folder, without having to execute my batch file inside that *bin* folder.