bsh software package provides Java scripting environment (BeanShell) Version 2, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install bsh
bsh is installed in your system.
Make ensure the bsh package were installed using the commands given below,
$ sudo dpkg-query -l | grep bsh *
You will get with bsh package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Development |
| Package | bsh |
| Version | 2.0b4-12+deb7u2 |
| Description | Java scripting environment (BeanShell) Version 2 |
| Sub Section | devel |