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HP OpenVMS systems documentation |
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SEND AO (Abort Output) aborts the output of the last remote command you entered, while the command continues to execute. If you issue another SEND AO, the output resumes if the command is still executing.Use this command when the following conditions exist:
- The remote host does not recognize Ctrl/O as the flush output character.
- You want to terminate the output but not the execution of the process.
SEND AO
send ao
% cd /bin
% ls -l
total 3464
-rwxr-xr-x 2 root 32768 Oct 19 1996 STTY
-rwxr-xr-x 2 root 5120 Oct 19 1996 [Ctrl/]] (characters not
echoed)
TELNET> SEND AO
^O
%
|
During a directory listing, the TELNET escape sequence (not echoed to the screen) returns to TELNET prompt. The SEND AO command aborts the UNIX ls command.
SEND AYT (Are You There) reports if you are still connected to an established connection.
SEND AYT
send ayt
| #1 |
|---|
$ [Ctrl/]]
TELNET> send ayt
%TELNET-I-SESSION, Session 01, host d45lt, port 23
$
$:_TNA375: 13:53:18 (DCL) CPU=00:00:00.28 PF=448 IO=104 MEM=53
$
|
OpenVMS client to OpenVMS server.
| #2 |
|---|
% [Ctrl/]]
TELNET> send ayt
%TELNET-I-SESSION, Session 01, host LUNA, port 23
%
[YES]
[Return]
%
|
OpenVMS client to UNIX server.
| #3 |
|---|
$ [Ctrl/]]
telnet> send ayt
$:_TNA37: 13:50:20 (DCL) CPU=00:00:00.12 PF=331 IO=98 MEM=66
$
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UNIX client to OpenVMS server.
| #4 |
|---|
% [Ctrl/]]
telnet> send ayt
[Yes]
[Return]
%
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UNIX client to UNIX server.
SEND BRK (Break) terminates execution of the last command you entered at the remote host.Use this command when the remote host does not recognize Ctrl/C as an interrupt character.
SEND BRK
send brk
% cd /bin
% ls -1
total 1464
-rwxr-xr-x 2 root 32768 Oct 19 1988 STTY
-rwxr-xr-x 2 root 5120 Oct 19 1988 [
-rwxr-xr-x 1 root 45056 Oct 19 1988 adb
lrwxr-xr-x 1 root 13 Aug 21 17:41 ar -> ../usr/bin/ar
lrwxr-xr-x 1 root 13 Aug 21 17:41 as -> ../usr/bin/as
[Ctrl/]] (characters not echoed)
TELNET> SEND BRK
|
This example does the following:
- Enters the UNIX ls command.
- Enters the TELNET escape sequence.
- Enters the TELNET SEND BRK command, which terminates execution of ls at the remote host.
SEND EC (Erase Character) deletes the last character you typed at the remote host.Use this command when the remote host does not recognize your Delete key.
SEND EC
send ec
% mail [Ctrl/]] (characters not echoed)
TELNET> SEND EC [Return]
Mail $Revision 4.2.4.2 $ Type ? for help.
"/usr/spool/mail/debts": 1 message 1 new
>N 1 debts Tue Sep 15 13:39 8/161 "Team Building"
&
|
This example:
- Misspells the UNIX mail command.
- Enters the TELNET escape sequence (not echoed to the screen) to return to the TELNET prompt.
- Enters the TELNET SEND EC command, which deletes the last character typed (l) and returns to the remote host.
SEND EL (Erase Line) deletes the last line of text you entered on the remote host.Use this command when the remote host does not recognize your Delete key or command-line recall.
SEND EL
send el
% mail [Ctrl/]] (characters not echoed)
TELNET> SEND EL [Return]
% Mail
Mail version 2.18 5/19/83. Type ? for help.
"/usr/spool/mail/finder": 1 message 1 new
>N 1 finder Tue Sep 15 13:39 8/161 "Getting Together"
&
|
This example:
- Misspells the UNIX Mail command.
- Enters the TELNET SEND EL command, which deletes the incorrect line mail and returns you to the remote host.
- Enters the Mail command.
SEND GA (Go Ahead) signals the remote host that your local system is ready.Some applications require GA commands in either one or both directions. (Usually, Go Ahead is suppressed, so sending a GA has no effect.)
SEND GA
send ga
SEND IP (Interrupt Program) interrupts the execution of the last command you entered on the remote host. The interrupt character clears the input and output paths to the remote host. The remote host interrupts the program that is processing. (This command has no effect in binary mode.)Use this command if either your terminal or the remote host does not recognize the default interrupt character, Ctrl/C.
SEND IP
send ip
SEND NOP (No Operation) tells you whether your local host can send data to the remote host and the remote host can receive the data. If you:
- Get an %TELNET-E-INETERROR error message, there is a problem with the connection; the remote host is not able to receive data.
- Get an %TELNET-S-REMCLOSED status message, the connection with the remote host has been closed.
- Do not get an error message, the connection is active.
SEND NOP
send nop
| #1 |
|---|
% [Ctrl/]] (characters not echoed)
TELNET> SEND NOP [Return]
%TELNET-I-SESSION, Session 01, host nyx, port 23
|
No error message indicates the connection is active. (The information message also indicates the connection is active.)
| #2 |
|---|
% [Ctrl/]] (characters not echoed)
TELNET> SEND NOP
%TELNET-S-REMCLOSED, Remote connection closed
-TELNET-I-SESSION, Session 01, host nyx, port 23
TELNET>
|
Indicates your connection has been broken.
The SEND SYNCH command clears the communications path between your local system and the remote host. The SYNCH is sent in urgent mode (out-of-band, OOB). As a result, the following actions occur:
- The local host immediately sends an interrupt character, placing it at the front of the data stream sent to the remote host.
- The remote host immediately processes the interrupt character, ignoring any incoming data not yet processed, and then including a TELNET synchronization or interrupt character in the data stream it sends back to the local host.
- The local host throws away all incoming data (rather than processing that data) until it detects the synchronization or interrupt character. This provides faster response time to the synchronization and interrupt characters.
SEND SYNCH
send synch
Sets the echo character.Use this command if either your terminal or the remote system does not recognize the default echo character. Enter the following sequence of characters:
- Opening quotation marks
- A circumflex ( ^ )
- The new echo character
- Closing quotation marks
SET ECHO "^character"
set echo "^character"
"^character"
Required.Character you want to use as the echo character.
TELNET> SET ECHO "^m"
Echo character is '^M'.
|
Sets the echo control character to either m or M.
Sets the erase character.The erase character deletes, either locally or remotely, the last character in the type-ahead buffer. (This character has no effect in binary mode.)
Use this command if either your terminal or the remote system does not recognize the default erase character, the Delete key.
Enter the following sequence of characters:
- Opening quotation marks
- A circumflex ( ^ )
- The new erase character
- Closing quotation marks
SET ERASE "^character"
set erase "^character"
"^character"
Required.Character you want to use as the erase character.
TELNET> SET ERASE "^P"
Erase character is '^p'.
|
Sets the erase control character to either p or P.
Sets the escape character.The escape character returns you to the TELNET prompt. When you run multiple sessions, you can set different escape sequences for each connection.
Use this command if either your terminal or the remote system does not recognize the default escape character, Ctrl/]. Enter the following sequence of characters:
- Opening quotation marks
- A circumflex ( ^ )
- The new escape character
- Closing quotation marks
SET ESCAPE "^character"
set escape "^character"
"^character"
Required.Character you want to use as the escape character.
TELNET> SET ESCAPE "^P"
Escape character is '^p'.
|
Sets the escape control character to either p or P.
Sets the flush output character.Use this command if either your terminal or the remote host does not recognize the default flush output character, Ctrl/O.
Enter the following sequence of characters:
- Opening quotation marks
- A circumflex ( ^ )
- The new flush output character
- Closing quotation marks
SET FLUSHOUTPUT "^character"
set flushoutput "^character"
"^character"
Required.Character you want to use as the flush output character.
TELNET> SET FLUSHOUTPUT "^P"
Flush output character is '^p'.
|
Sets the flush output control character to either p or P.
Sets the interrupt character.The interrupt character clears the input and output paths to the remote host. The remote host interrupts the program that is processing. (This character has no effect in binary mode.)
Use this command if either your terminal or the remote host does not recognize the default interrupt character, Ctrl/C.
Enter the following sequence of characters:
- Opening quotation marks
- A circumflex ( ^ )
- The new interrupt character
- Closing quotation marks
SET INTERRUPT "^character"
set interrupt "^character"
"^character"
Required.Character you want to use as the interrupt character.
TELNET> SET INTERRUPT "^a"
Interrupt character is '^A'.
|
Sets the interrupt control character to either a or A.
Sets the kill character.The kill character discards, both locally and remotely, the entire type-ahead buffer. (This character has no effect in binary mode.)
Use this command if either your terminal or the remote host does not recognize the default kill character, Ctrl/U.
Enter the following sequence of characters:
- Opening quotation marks
- A circumflex ( ^ )
- The new kill character
- Closing quotation marks
SET KILL "^character"
set kill "^character"
"^character"
Required.Character you want to use as the kill character.
TELNET> SET KILL "^q"
Kill character is '^Q'.
|
Sets the kill control character to either q or Q.
Sets the mode of transmission.The mode of transmission can be either character mode or line mode. Character mode is the default. Use character mode when you run a character-processing text editor on the remote host. With character mode, your local system sends data a character at a time to the remote host with which you have a connected session, and the remote host echoes the characters back for display on your local system. (Sometimes several characters may be sent in a burst for performance optimization, in which case the remote server usually replies with bursts of characters, but not a line at a time.)
To use line mode, the remote host server must support line mode. The local host echoes characters. Line mode allows the following:
- Signal trapping (such as for application programs on remote UNIX hosts that sense traps or special events)
- Local character editing
- Tab expansion (where a tab is more than simply the TAB character)
This command overrides the ENABLE LOCAL_CHARS command.
Before you enter this command, establish a remote connection.
SET MODE {CHAR | LINE}
mode mode
CHAR
Required.
LINETransmission mode you want to set. Specify either of the following:
- CHAR --- Data is transmitted one character at a time.
- LINE --- Data is transmitted one line at a time.
Sets the quit character, an alternate interrupt character.
SET QUIT "^character"
set quit "^character"
"^character"
Required.Character you want to use as the quit character.
TELNET> SET QUIT "^i"
Quit character is '^I'.
|
Sets the alternate interrupt control character to either i or I.
Sets the default terminal type for future TELNET or TN3270 connections.
SET TERMINAL /DEVICE=type
/DEVICE=type
Required.Terminal model. Specify one of the following:
- A terminal model.
- An IBM terminal to emulate. Enter the full specification for one of the following:
- IBM-3278-2
- IBM-3278-3
- IBM-3278-4
- IBM-3278-5
TELNET> SET TERMINAL/DEVICE=IBM-3278-2
Terminal type is set to IBM-3278-2
TELNET>
|
Runs TN3270. The terminal is emulating an IBM 3278-2 model terminal.
Displays status information about TELNET devices.
SHOW DEVICE[ device_name ] [ /FULL ]
device_name
Optional. TNA device name. For example, TNA245:.
/FULL
Optional.Shows detailed information about TNA devices on the local system.
| #1 |
|---|
TELNET> SHOW DEVICE TNA281:
TNA281: BG9526: Temporary Local: condor:23
Remote: freebid:1033
|
Displays status of a particular TNA device.
| #2 |
|---|
TELNET> SHOW DEVICE (1) (2) (3) (4) TNA10: BG495: Temporary Local: condor:23 Remote: freebid:1059 TNA12: BG658: Temporary Local: condor:23 Remote pigdog:1455 TNA13: BG671: Temporary Local: condor:23 Remote: pigdog:1456 TNA35: BG2993: Temporary Local: condor:23 Remote: projector:1044 TNA37: BG2999: Temporary Local: condor:23 Remote: pigdog:1459 TNA38: BG3000: Temporary Local: condor:23 Remote: pigdog:1470 TNA47: BG3393: Temporary Local: condor:23 Remote: l-22-222-37.*.com:1069 TNA58: BG3866: Temporary Local: condor:23 Remote: pcruth.mel.dec.com:1043 TNA59: BG3878: Temporary Local: condor:23 Remote: lexser13.lex.dec.com:1090 TNA60: BG3910: Temporary Local: condor:23 Remote: l-20-244-54.*.com:1635 TNA61: BG3932: Temporary Local: condor:23 Remote: lexser3.lex.dec.com:1093 TNA62: BG3933: Temporary Local: condor:23 Remote: tcpipa:1801 TNA63: Temporary |
Displays status of all TNA devices on the local system. Command output includes:
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