System Administration Guide, Volume 3

UUCP System-Name Field

This field contains the node name of the remote computer. On TCP/IP networks, this can be the machine's host name or a name created specifically for UUCP communications through the /etc/uucp/Sysname file. See "UUCP /etc/uucp/Systems File". In Example 27-1, the System-Name field contains an entry for remote host arabian.