10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello All,
I have a text file containing output from a command that contains lots of escape/control characters that when viewed using vi or view, looks like jibberish. But when viewed using the cat command the output is formatted properly.
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2. Shell Programming and Scripting
I have been having an extremely annoying problem. For the record, I am relatively new at this. I've only been working with unix-based OS's for roughly two years, mostly Xubuntu and some Kali. I am pretty familiar with the BASH language, as that's the default shell for debian. Now, I've made this... (16 Replies)
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3. UNIX for Dummies Questions & Answers
Hi all...
Consider me a dummy here...
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I have had this brainstorm to be able to control the AudioScope.sh program in the "Shell Scripting And Programming" forum...
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4. UNIX for Dummies Questions & Answers
I am wondering if the DOS console works like the unix terminal? (1 Reply)
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5. UNIX for Dummies Questions & Answers
Hi,
I installed ubuntu recently on my pc. And I installed gnuplot as well.
When I first started working with gnuplot it was working . I did a plot and when I wanted to fit my data something happened and not the default terminal of gnuplot is xwt!
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6. UNIX for Advanced & Expert Users
I am trying to automate a SSH login using Keys using the following command
ssh -i id_rsa usernamw@ipaddr.
I am successful in doing this and i am getting the Warning Screen and I logon successfully.
but when I am executing the command
tail -1cf put.dat | ssh -i id_rsa username@ipaddr > get.dat ... (1 Reply)
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7. UNIX for Dummies Questions & Answers
Hello,
I'm completely new to UNIX, and as part of a project I'm doing at university I am using a UNIX SOLAR computer. I have been told to SSH tunnel to access it, using Putty and VNC, which I have done and works.
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8. AIX
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9. UNIX for Dummies Questions & Answers
Hi there,
Does anyone know what exactly is the different between a terminal and a console ?
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What do you think guys?
Thanks (1 Reply)
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10. UNIX for Advanced & Expert Users
I just changed from windows NT to XP and I am no longer able
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TELNETD(8) System Manager's Manual TELNETD(8)
NAME
telnetd - DARPA TELNET protocol server
SYNOPSIS
/usr/libexec/telnetd
DESCRIPTION
Telnetd is a server which supports the DARPA standard TELNET virtual terminal protocol. Telnetd is invoked by the internet server (see
inetd(8)), normally for requests to connect to the TELNET port as indicated by the /etc/services file (see services(5)).
Telnetd operates by allocating a pseudo-terminal device (see pty(4)) for a client, then creating a login process which has the slave side
of the pseudo-terminal as stdin, stdout, and stderr. Telnetd manipulates the master side of the pseudo-terminal, implementing the TELNET
protocol and passing characters between the remote client and the login process.
When a TELNET session is started up, telnetd sends TELNET options to the client side indicating a willingness to do remote echo of charac-
ters, to suppress go ahead, and to receive terminal type information from the remote client. If the remote client is willing, the remote
terminal type is propagated in the environment of the created login process. The pseudo-terminal allocated to the client is configured to
operate in "cooked" mode, and with XTABS and CRMOD enabled (see tty(4)).
Telnetd is willing to do: echo, binary, suppress go ahead, and timing mark. Telnetd is willing to have the remote client do: binary, ter-
minal type, and suppress go ahead.
SEE ALSO
telnet(1C)
BUGS
Some TELNET commands are only partially implemented.
The TELNET protocol allows for the exchange of the number of lines and columns on the user's terminal, but telnetd doesn't make use of
them.
Because of bugs in the original 4.2 BSD telnet(1C), telnetd performs some dubious protocol exchanges to try to discover if the remote
client is, in fact, a 4.2 BSD telnet(1C).
Binary mode has no common interpretation except between similar operating systems (Unix in this case).
The terminal type name received from the remote client is converted to lower case.
The packet interface to the pseudo-terminal (see pty(4)) should be used for more intelligent flushing of input and output queues.
Telnetd never sends TELNET go ahead commands.
4.2 Berkeley Distribution November 16, 1996 TELNETD(8)
