jlint software package provides A Java Program Checker, 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 jlint
jlint is installed in your system.
Make ensure the jlint package were installed using the commands given below,
$ sudo dpkg-query -l | grep jlint *
You will get with jlint package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Development |
| Package | jlint |
| Version | 3.0-4.4ubuntu1 |
| Description | A Java Program Checker |
| Sub Section | devel |