UUCP Hardware Flow Control

You can also use the pseudo-send STTY=value string to set modem characteristics. For instance, STTY=crtscts enables hardware flow control. STTY accepts all stty modes. See the stty(1) and termio(7I) man pages for complete details.

The following example would enable hardware flow control in a Systems file entry:

System-Name  Time  Type  Speed  Phone     Chat Script
unix Any ACU 2400 12015551212 "" \r login:-\r-login:-\r-login: 
nuucp password: xxx "" \ STTY=crtscts 

This pseudo-send string can also be used in entries in the Dialers file.