http://karuppuswamy.com/wordpress/2010/06/08/how-to-manage-trash-from-command-line-in-gnome-delete-list-restore-and-empty/
ubuntu中用命令行把文件移到回收站 move files to trash from command line
先安装一个包
sudo aptitude install trash-cli
It installs three commands,
1. list-trash to list down the files in trash
2. trash to move the file to trash
3. restore-trash to restore the file to original path