uucp command

[vind123]

My application is interacting with another application via uucp. Now the interface with other application system is going to be removed. So i need to remove the details about the another system in my system so that it doesnt send/receive files to us. I am able to see a directory /etc/uucp and /usr/lib/uucp. There are a lot of file under it. Which file contain entries about other machines. What i need to remove the entries about the other machine.

[vind123]

Also forgot to add to my question. OS which we are using is HP-UX 10.2

[Peter Godron]

Have not used uucp for so long! Can you try and edit your /etc/uucp/Systems file and then restart any uucpd daemon you may have running.
I think the /usr/lib/uucp file is just a softlink.

[vind123]

I am not aware of this uucpd daemon. I did a ps -eaf | grep -i uucp. I didn't get any output. Also when i tried to view /etc/uucp/systems file it's giving permission denied. Also owner of the file of systems is uucs and group is daemon

ll /etc/uucp
total 44
-r--r--r-- 1 bin bin 2496 May 30 1996 Devices
-r--r--r-- 1 bin bin 15 May 30 1996 Dialcodes
-r--r--r-- 1 bin bin 12404 Oct 28 1998 Dialers
-r--r--r-- 1 bin bin 2 May 30 1996 Maxuuscheds
-r--r--r-- 1 bin bin 2 May 30 1996 Maxuuxqts
-r--r--r-- 1 bin bin 331 May 30 1996 Permissions
-r--r--r-- 1 bin bin 300 May 30 1996 Poll
-r--r----- 1 uucp daemon 63 May 30 1996 Systems