"Trash" equivalent for 12.04

Solution 1:

Try installing the trash-cli utility:

sudo apt-get install trash-cli

Usage:

trash-put           trash files and directories.
trash-empty         empty the trashcan(s).
trash-list          list trashed files.
trash-restore       restore a trashed file.
trash-rm            remove individual files from the trashcan.</pre>

For more information, check the GitHub documentation