title: How can I extract multiple 7z files in folder at once in Ubuntu?
body: <p>How can I extract about 900 7z files which are all located in the same folder (all have only one file inside) without doing it one by one? </p>
  
  <p>I am using Ubuntu 10.10. All files are located in <code>/home/username/folder1/folder2</code>.</p>