System Administration Guide
Chapter 7, Connecting to other computers with UUCP

Specifying alternate UUCP configuration files

Specifying alternate UUCP configuration files

The /usr/lib/uucp/Sysfiles file lets you assign different files to be used by uucp and cu as Systems, Devices, and Dialers files. This feature s useful for cases where UUCP and cu require different dialers. See the sysfiles(F) manual page for more information.