gnome-search-tool software package provides GNOME tool to search files, 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 gnome-search-tool
gnome-search-tool is installed in your system.
Make ensure the gnome-search-tool package were installed using the commands given below,
$ sudo dpkg-query -l | grep gnome-search-tool *
You will get with gnome-search-tool package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | GNOME |
| Package | gnome-search-tool |
| Version | 3.4.0-1 |
| Description | GNOME tool to search files |
| Sub Section | GNOME |