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5.10 Networking Utilities
write - send
a massage to another user
wall - send a massage to all users
rwall - send a massage
to all local network users
talk - talk to other
user. Visual communication program which copies lines from your terminal
to that of another user.
finger - information
on a person
rwho - information on people logged-on
ftp - ARPANET file
transfer program
hostname - shows
or set the system's host name
domainname - show
or set the system NIS/YP domain name
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