apgdiff software package provides Another PostgreSQL Diff Tool, 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 apgdiff
apgdiff is installed in your system.
Make ensure the apgdiff package were installed using the commands given below,
$ sudo dpkg-query -l | grep apgdiff *
You will get with apgdiff package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Miscellaneous |
| Package | apgdiff |
| Version | 2.3-1 |
| Description | Another PostgreSQL Diff Tool |
| Sub Section | misc |