libpadwalker-perl software package provides module to inspect and manipulate lexical variables, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libpadwalker-perl
libpadwalker-perl is installed in your system.
Make ensure the libpadwalker-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libpadwalker-perl *
You will get with libpadwalker-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libpadwalker-perl |
| Version | 1.98-1 |
| Description | module to inspect and manipulate lexical variables |
| Sub Section | Perl |