Linked Questions

1
vote
2answers
379 views

Computer terminal and virtual console [duplicate]

Possible Duplicate: What is the exact difference between a 'terminal', a 'shell', a 'tty' and a 'console'? I was wondering what relations and differences ...
1
vote
2answers
257 views

PseudoTerminal concept in Linux [duplicate]

Possible Duplicate: What is the exact difference between a ‘terminal’, a ‘shell’, a ‘tty’ and a ‘console’? This question follows directly from another question of mine in this great forum. ...
2
votes
0answers
300 views

Trying to understand how TTYs and PTYs work in CentOS 6.5? [duplicate]

I started to dig into the whole Linux pty and tty hell. I'm trying to understand how it works here in Linux so I was reading quite a lot of articles that covered this topic. So far I know: TTYs ...
0
votes
0answers
241 views

What is the difference between a terminal and a console in unix? [duplicate]

Possible Duplicate: What is the exact difference between a 'terminal', a 'shell', a 'tty' and a 'console'? What is the difference between a terminal and a ...
64
votes
6answers
64k views

How to split the terminal into more than one “view”?

From vi, if you issue the command :sp, the screen splits into two "views", allowing you to edit more than one file from the same terminal. Along those same lines, is there a way to have multiple ...
28
votes
10answers
10k views

How do I reuse the last output from the command line?

This is a noob question, but I'd like to know how to reuse the last output from the console, ie: pv-3:method Xavier$ python -c "from distutils.sysconfig import get_python_lib; print get_python_lib()" ...
43
votes
2answers
28k views

Linux: Difference between /dev/console , /dev/tty and /dev/tty0

On a Linux system, what is the difference between /dev/console , /dev/tty and /dev/tty0 ? What is their respective use? How do they compare?
16
votes
4answers
5k views

How to scroll in a terminal using keyboard?

How can I scroll in bash using only the keyboard? If it's not possible in bash, are there any other shells that support this?
24
votes
2answers
16k views

Difference between pts and tty

Possible Duplicate: What is the exact difference between a 'terminal', a 'shell', a 'tty' and a 'console'? I always see pts and tty when I use the who ...
10
votes
4answers
14k views

How to disable line wrap in a terminal?

I need to view large logs files using a bash shell. I was using less to open the files, but since the lines are too lengthy there is some kind of line/word wrapping going on. Since the files are ...
11
votes
2answers
1k views

How does a Linux terminal work?

If you fire up a terminal and call an executable (assuming one thats line oriented for simplicity) you get a reply to the command from the executable. How does this get printed to you (the user) does ...
9
votes
6answers
782 views

Why was the word “shell” used to descibe a command-line interface?

I'm curious about the term "shell." I think I know what it is (though the distinction between "shell" and "terminal" is still fuzzy) but why was the word "shell" chosen to describe this type of ...
8
votes
2answers
1k views

How to change the contents of a line on the terminal as opposed to writing a new one?

So, when wget gets a web page, it shows you a status bar that indicated how much the file(s) is/are downloaded. It looks like this: 25%[=============>______________________________________] ...
18
votes
1answer
404 views

How do keyboard input and text output work?

Suppose I press the A key in a text editor and this inserts the character a in the document and displays it on the screen. I know the editor application isn't directly communicating with the hardware ...
10
votes
1answer
5k views

why there are six getty processes running on my desktop?

My desktop system is: $ uname -a Linux xmachine 3.0.0-13-generic #22-Ubuntu SMP Wed Nov 2 13:25:36 UTC 2011 i686 i686 i386 GNU/Linux By running ps a | grep getty, I get this output: 900 tty4 ...

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