Heirloom
The Heirloom project maintains classical UNIX tools and utilities for modern open source operating systems.
Utilities provided by the corresponding packages are installed into /usr/heirloom/bin/ and /usr/heirloom/lib/. Some POSIX utilities are additionally provided in /usr/heirloom/bin/posix/.
| Name | Packages | Notes | 
|---|---|---|
| Bourne shell | heirloom-shAUR | |
| Documentation tools | heirloom-doctoolsAUR, heirloom-doctools-gitAUR | An alternative to groff. | 
