libfilesys-diskspace-perl software package provides fetch filesystem size and usage information from Perl, 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 libfilesys-diskspace-perl
libfilesys-diskspace-perl is installed in your system.
Make ensure the libfilesys-diskspace-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libfilesys-diskspace-perl *
You will get with libfilesys-diskspace-perl package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Perl |
| Package | libfilesys-diskspace-perl |
| Version | 0.05-15 |
| Description | fetch filesystem size and usage information from Perl |
| Sub Section | Perl |