fstrcmp software package provides fuzzy comparison of strings, 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 fstrcmp
fstrcmp is installed in your system.
Make ensure the fstrcmp package were installed using the commands given below,
$ sudo dpkg-query -l | grep fstrcmp *
You will get with fstrcmp package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Utilities |
| Package | fstrcmp |
| Version | 0.4.D001-1+deb7u1 |
| Description | fuzzy comparison of strings |
| Sub Section | Utils |