Sponsored Content
Full Discussion: tty problem
Top Forums UNIX for Dummies Questions & Answers tty problem Post 73844 by stortignauz on Monday 6th of June 2005 03:54:30 AM
Old 06-06-2005
tty problem

Dear all,
when I do a remote shell command from a FUJITSU Unix to an HP-UX,
I always get this:

Code:
15:36:35 + rsh -l storto obs2  sh /users/obs/storto/MESO-NH/tmp_olive_map_00CC/job_prepex_70JY_C00CC_20041103_19 
Not a terminal
stty: : Erreur inconnue
stty: : Erreur inconnue
	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2

but no problem when I login on the remote machine and type the same command.
If I do a rsh ... "tty" I receive
Code:
not a tty

while a tty directly on the remote machine give:
Code:
/dev/ttyq5

while a rsh ... "stty":
Code:
stty: : Erreur inconnue

and directly on the remote machine :
Code:
speed 9600 baud; evenp hupcl
intr = ^C; erase = ^H; kill = ^U;
eol2 = ^@; swtch = ^@;
susp = ^Z; dsusp = ^Y;
werase = ^@; lnext = ^V;
-inpck -istrip icrnl -ixany ixoff onlcr
-iexten echo echoe echok
-echoctl -echoke

I tried loading profile files at the beginning of the rsh command,
and changing some option regarding stty, but it does not work and I'm not able to solve the problem, and it's important for the execution of a shell script
from a remote calculator.
Thank you in advance,

Andrea
 

9 More Discussions You Might Find Interesting

1. Programming

TTY programming

Hi gurus, Need help to code some tools dealing with all the tty thingies, raw mode etc .... Can you juss point me to some cool links related to tty programming, i've tried google but found none so far :confused: Thanks all. (2 Replies)
Discussion started by: andryk
2 Replies

2. AIX

tty

Hi All can anyone tell me what is the meaning of tty,or give me an example of this? (1 Reply)
Discussion started by: magasem
1 Replies

3. UNIX for Dummies Questions & Answers

pts and tty

hi iam very new to linux can anyone tell me about pts and tty acctually today morning i logged into my pc at 9:51 when i have given #who it has given sam tty7 9:51 sam pts/1 10:11 so what does it mean (1 Reply)
Discussion started by: praneel2k
1 Replies

4. Linux

tty terminal permissions problem

I'm hoping someone can help me out here. I'm having a problem on my Red Hat Enterprise 5 Server where my tty devices "tty" are being set to read only permissions. I need them to be set to 777 in order to write to the serial printers through a custome application. I have gone through many... (2 Replies)
Discussion started by: Netwrkengeer
2 Replies

5. UNIX for Dummies Questions & Answers

What does this TTY info mean?

When I do a who command I get the following: mohit :0 2009-04-07 14:07 mohit pts/0 2009-04-07 17:25 (:0.0) mohit pts/1 2009-04-09 12:07 (:0.0) mohit pts/2 2009-04-16 11:38 (:0.0) mohit pts/3 2009-04-16 16:09 (:0.0) mohit pts/4 ... (1 Reply)
Discussion started by: mojoman
1 Replies

6. Linux

Killing the tty

It's happened multiple times and I can't figure out why it's happening or how to undo it, but hitting CTRL-S seems to disable the given TTY on 'nixes of various flavors. Killing the pid doesn't bring the tty back, I end up having to use other tty's until I reboot. Anyone got some information for... (2 Replies)
Discussion started by: thmnetwork
2 Replies

7. UNIX for Advanced & Expert Users

tty changes?

I am not sure if I am using the correct terminology but somehow my tty keeps changing on me. The man pages are confusing to me on what exactly the tty is. This is what I see when I run the tty command. Could anyone explain why my tty keeps changing? ~ $ tty /dev/pts/1 ~ $ tty /dev/pts/0 (6 Replies)
Discussion started by: cokedude
6 Replies

8. Shell Programming and Scripting

Python: Redirecting to tty and reading from tty

In bash, you can do something like this: #!/bin/bash echo -n "What is your name? " > /dev/tty read thename < /dev/tty How can I do the same in python? I have a python script that has the following content: #!/usr/bin/python2.7 import getpass import sys import telnetlib import... (2 Replies)
Discussion started by: SkySmart
2 Replies

9. SCO

Tty port

Is there an easy to see which /dev/tty a printer is on on SCO Unix 3.2.4.2? (1 Reply)
Discussion started by: steveo314
1 Replies
rsh(1)							      General Commands Manual							    rsh(1)

NAME
rsh - Executes the specified command at the remote host or logs into a remote host SYNOPSIS
rsh [-dn] [-l user] remote_host [command] [argument...] The remote shell command (rsh) executes command at the remote_host, or, if no command is specified, logs into remote_host. OPTIONS
Turns on socket debugging (using setsockopt()) on the TCP sockets used for communication with the remote host. Specifies that rsh is to log into the remote host as user instead of the local username. If this option is not specified, the local and remote usernames are the same. Specifies that rsh is to ignore input from STDIN. Use this option if you put rsh in the background without redirecting its input away from the terminal. If you do not use this option in this situation, rsh blocks even if no reads are posted by the remote command. DESCRIPTION
The rsh command sends standard input from the local host to the remote command and receives standard output and standard error from the remote command. If you do not specify a command, rsh executes rlogin instead. If you do not specify the -l option, the local username is used at the remote host. If -l user is entered, the specified username is used at the remote host. In either case, the remote host allows access only if at least one of the following conditions is satisfied: The local user ID is not superuser, and the name of the local host is listed as an equivalent host in the remote /etc/hosts.equiv file. If either the local user ID is superuser or the check of /etc/hosts.equiv fails, the remote user's home directory must contain a $HOME/.rhosts file that lists the local host and username. For security reasons, any $HOME/.rhosts file must be owned by either the remote user or the root user, and should have permissions set to 600 (read and write by owner only). In addition to the preceding conditions, rsh also allows access to the remote host if the remote user account does not have a password defined. However, for security reasons, use of a password on all user accounts is recommended. While the remote command is executing, pressing the Interrupt, Terminate, or Quit key sequences sends the corresponding signal to the remote process. However, pressing the Stop key sequence stops only the local process. Normally, when the remote command terminates, the local rsh process terminates. To have shell metacharacters interpreted on the remote host, place the metacharacters inside (double quotes). Otherwise, the metacharac- ters are interpreted by the local shell. RESTRICTIONS
The rsh command is confused by output generated by commands in a file on the remote host. In particular, the messages, where are you? and stty: Can't assign requested address can result if output is generated by the startup file. EXAMPLES
In the following examples, the local host host1 is listed in the /etc/hosts.equiv file at the remote host host2. To check the amount of free disk space on the remote host host2, enter: $ rsh host2 df To append a remote file to another file on the remote host, place the >> metacharacters in (double quotes): $ rsh host2 cat test1 ">>" test2 To append a remote file at the remote host to a local file, omit the double quotes: $ rsh host2 cat test2 >> test3 To append a remote file to a local file and use a remote user's permissions at the remote host, use the -l option: $ rsh host2 -l jane cat test4 >> test5 FILES
Specifies remote hosts from which users can execute commands on the local host (provided these users have an account on the local host). Specifies remote users that can use a local user account. SEE ALSO
Commands: rcp(1), rlogin(1), rshd(8), telnet(1) Functions: rexec(3) Files: rhosts(4) rsh(1)
All times are GMT -4. The time now is 02:55 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy