Rockwell-automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User M Instrukcja Użytkownika Pobierz pdf (Strona 100)

Chapter 6

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6-19

7. At the Super: prompt of the remote host, type del host.equiv

and press [Return]. The example deletes the file that was

transferred to the remote host in the previous FTP send session. See

Figure 6.20.

Figure 6.20

Telnet Delete File and Log Out

8. At the Super: prompt of the remote host, type dir and press

[Return] to list the directory contents. See Figure 6.20. The file

HOST.EQUIV is no longer listed in the directory.

9. At the

Super: prompt of the remote host, type logout and press

[Return] to log off.

You exited TELNET when the connection is closed and you returned to the

local OS-9

$ prompt.

Use socket-library C calls to write client/server applications involving

network data transfer. The OS-9/Internet socket library is based on the

BSD-UNIX socket model for interprocess communication. This is a

common method of writing client/server applications.

Using the Internet Socket

Library in C Programs

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Rockwell-automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User M Instrukcja Użytkownika Strona 100