atool software package provides tool for managing file archives of various types, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install atool
atool is installed in your system.
Make ensure the atool package were installed using the commands given below,
$ sudo dpkg-query -l | grep atool *
You will get with atool package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Utilities |
| Package | atool |
| Version | 0.38.0-1 |
| Description | tool for managing file archives of various types |
| Sub Section | Utils |