A terminal is an environment for text input/output. Inside the terminal, one runs command-line and text mode programs (including shells).

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Endless data loop from dev/ttyUSB while sending AT commands

I have problem sending AT commands to my USB modem. At first I tried php-serial class, but when i was reading data, I got endless loop with strange data. Then I tried to debug problem and opened putty ...
2
votes
3answers
332 views

How are “xterm” and “screen” related?

I am not quite sure if there is any subtle or wide differences between screen and xterm. I have used screen before and had it being described as kind of like a multiplexer and have tried xterm a few ...
4
votes
2answers
633 views

mounting local network folder in Ubuntu

I add a folder in /etc/fstab: //172.30.12.37/test/ /home/my/test cifs user=afs,pass=123456,auto,exec,umask=002,gid=1000,uid=1000,file_mode=0777,dir_mode=0777 0 0 Now test link can be seen in ...
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0answers
56 views

How to enable Control key combinations for GNU screen on putty?

I am accessing a linux box via ssh using putty. Key combinations work fine when I'm not running screen. However, Ctrl key combinations do not work under a screen session. In fact, a Ctrl-any key is ...
10
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3answers
5k views

Telnet send Ctrl-C

I use telnet to connect to a terminal server, which proxies the traffic to a RS-232 port. Unfortunately when using some of the devices it is not possible to send the CTRL+C character (0x03). Instead ...
1
vote
1answer
101 views

Why CTRL+L in Terminal won't clear screen like cls in Powershell

I compared the CTRL+L in the Linux Debian terminal and the cls in Powershell. When I pressed CTRL+L, it doesn't really clear the screen, it just prints newlines a few times. But when I type cls in ...
2
votes
1answer
45 views

What modern terminal programs are still configurable per-invocation? [closed]

What terminal programs have the following characteristics? Unicode support geometry, fg/bg colours, other options settable from command line on a per-invocation basis actively supported ...
2
votes
1answer
630 views

How to get rid of special characters in the output of make on centos

I installed centos6.3. When I run gcc, it outputs errors but the function names are surrounded by special characters like this ‘setup_connection’: This same is repeated with variable names. I ...
0
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1answer
29 views

Switching to tty changes mouse speed - why / how to change?

I like using a fast mouse, so I use xset to speed it up, more than possible with the normal gnome settings. When I switch to a tty and back to Gnome, my mouse is really slow again (changed to default ...
8
votes
2answers
1k views

Kernel Mode Setting vs. Framebuffer?

With KMS, the graphics drivers are moved into the kernel. Since the framebuffer was already in the kernel, I wouldn't expect this to affect framebuffer operation. Yet, I read that KMS supercedes the ...
1
vote
2answers
37 views

How to get text at start up of terminal

How to get text at start up of terminal as shown in this image.It should show whenever i open terminal.
5
votes
4answers
3k views

Ctrl-s hang terminal emulator?

I came across a sentence in vimdoc: Note: CTRL-S does not work on all terminals and might block further input, use CTRL-Q to get going again. and this key indeed hangs my vim. I was ...
0
votes
1answer
22 views

tmux: ncurses apps are displayed wrong (with garbage and so on) [duplicate]

I have ncurses apps (say, aptitude) working nice in plain xterm (or gnome-terminal, or any other terminal I've tried), but if I run it inside tmux session, screen isn't properly refreshed while I do ...
5
votes
2answers
172 views

if statement in .bashrc not working correctly

I set up .bashrc to show a long prompt if the terminal is at least 80 characters wide. Otherwise it shows a degraded, smaller prompt. I use an if statement to achieve this: dp_smaller_than=80 if [ ...
2
votes
1answer
368 views

Activating colors in links2 (text mode)

I can't seem to see colors in links2 (text mode), even after playing with my TERM settings. The links2 manpage and README.Debian don't specifically address this issue. Also, command-line options like ...
3
votes
2answers
62 views

How to change font colors in terminal?

I know how to change the font color via preferences, but it changes the color of ALL text, as in below:     What I'm going for is something more like this:     Any ...
0
votes
0answers
21 views

'Refresh-save' a file, dock problem?

A bit of context: I followed the bug reports on Docky (link1, link2, and all the other links in these links...) and managed to make Plank recognize IntelliJ IDEA using the right StartupWMClass on the ...
0
votes
2answers
39 views

How to install most recent version of Eclipse via the Terminal

I'm new to Linux and have just been given a VM of Oracle Linux to work with. I need to install Eclipse on it and, after a bit of research, discovered that this could most easily be done with the ...
3
votes
1answer
28 views

Interrupting very long output in tmux

In a (gnome) terminal, if I cat a file which turns out to be much too long, I can always press Ctrl-c to interrupt. However, in tmux, when the same happens, it takes long for the signal produced by ...
7
votes
4answers
204 views

Stopping output from a program run in SSH session NOW

Problem I execute command that outputs LOTS of information through SSH. For example, I foolishly add debug information inside a loop that executes million times, or just run cat /dev/urandom for ...
0
votes
0answers
13 views

How to use stty to bind alt/option j to stop current process [duplicate]

I know stty intr ^j will bind Ctrl+j to do intr, but I want to bind this to Alt+j or Option+j. Any one know how to do this?
0
votes
0answers
49 views

VT100 terminal emulation to use with a Java-based 8-bit computer emulator

I'm successfully using GNU Screen as serial terminal to "talk" to my Altair 8800 clone (http://altairclone.com/) using serial line. The command I use is: screen -istrip /dev/ttyUSB0 Screen does the ...
12
votes
4answers
8k views

Dark blue color in vim or ls output in linux

I have a problem with dark-blue color in vim or ls output. Because I'm using black background color, words colored in dark-blue are almost completely invisible. How can I address this problem?
14
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5answers
44k views

How to find application's path from command line?

For example, I have git installed on my system. But I don't remember where I installed it, so which command is fit to find this out?
1
vote
2answers
56 views

Gnome Terminal appearance

Is it possible to get the gnome-terminal in GNOME 3 to be borderless, similar to how urxvt looks? Without the big top of it that says Terminal with your working directory or the menu bar?
3
votes
1answer
57 views

command line method or programtically add ssh key to github.com user account

Is there a way to identify with a username and password to github.com servers for the purpose of adding an ssh key to the github user account? So far everything I've read suggests that a users ssh key ...
4
votes
10answers
1k views

How do I run the same linux command in more than one tab/shell simultaneously?

Is there any tool/command in Linux that I can use to run a command in more than one tab simultaneously? I want to run the same command: ./myprog argument1 argument2 simultaneously in more than one ...
2
votes
2answers
42 views

How do I remove the new environment commands that were created by the virtualenvwrapper script?

I've installed and run virtuarenvwrapper.sh to try to configure an alternate version of python on my system. This script has placed somewhere a series of commands that are now executed whenever I ...
16
votes
4answers
4k views

How can I create an alias for a git [action] command (which includes spaces)?

Most of my my aliases are of this form: alias p='pwd' I want to alias git commit so that it does git commit -v But trying to create an alias with a space gives an error: $ alias 'git commit'='git ...
1
vote
0answers
62 views

Error while building Linux module of a wireless driver

I have recently installed Debian Wheezy onto one of my old computers to test it out and to become more familiar with Unix. To my surprise I enjoy the interface very much so far, but I have run into a ...
1
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0answers
44 views

Problem in writing message from one terminal to another terminal

I have a user of name x in tty1 and y in tty2. x wants to write some message to y and vice-versa. When I typed write y tty2 in the tty1 terminal, it said: write:you have write permission turned off ...
2
votes
2answers
1k views

What does the tilde (~) mean at the end of a filename? [duplicate]

What is the file with the ~ at the end of the filename for? $ ls # aliased to add flags -rwxrwxr-x 1 durrantm 2741 May 16 09:28 strip_out_rspec_prep_cmds.sh~* drwxrwxr-x 13 durrantm 4096 May 16 ...
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2answers
114 views

Sending message from one terminal user to another user

I have a user of name x in tty1 and y in tty2. Now x wants to write some message to y and vice-versa. Now I typed in tty1 terminal write y tty2 It is showing write:write:you have write permission ...
7
votes
4answers
700 views

I am using `&`: why isn't the process running in the background?

I know that I can append & to a command to run the process in the background. I'm SSH'ing into an Ubuntu 12.04 box and running a python program with $python program.py & -- but when I go to ...
2
votes
1answer
75 views

How to set the tab name to an alias hostname of the remote host I'm connected to?

As you might know, by default, the hostname of an AWS instance is something like ip-12-34-56-78.us-west-2.compute.internal, so when I ssh to this host, the tab name is changed to root@ip-12-34-56-78 ...
1
vote
1answer
30 views

How to make vi working in single-user-mode?

When booting FreeBSD (I use 8.4-amd64) in single-user mode, mounting root filesystem in RW mode and trying to vi some text file, I get all of this file contents in one line. This makes vi unavailing ...
0
votes
0answers
80 views

set the default keyboard type to ascii mode

I am running CentOS 6.5 and I am having problems setting the default keyboard mode to ascii for the virtual terminals. Currently, only the system console defaults to ascii mode, but if I log in to an ...
2
votes
0answers
33 views

A terminal that is always scrollable or forever like less?

I'm currently using #!Waldorf, but have used Manjaro, Mint, Ubunto, Fedora, etc. Is there a way to make my terminal always behave like it's passed to less but without the (END) "feature" that ...
1
vote
1answer
700 views

set gnome terminal background/text color from bash script

I would like to setup my gnome terminal's background(#002b36) and foreground color in ubuntu 13, using bash script. I tried gconftool but couldn't succeed. GCONFTOOL-2(1) User ...
4
votes
4answers
2k views

Output file contents while they change

I want to output a file's contents while they change, for example if I have the file foobar and I do: magic_command foobar The current terminal should display the file's contents and wait until, I ...
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 ...
11
votes
2answers
555 views

How to terminate remotely called “tail -f” when connection is closed?

I just noticed that if I execute ssh user@remote_host tail -f /some/file , then tail -f /some/file keeps running on the remote_host even if ssh connection is closed! So, after several connects and ...
6
votes
3answers
4k views

Switch between tabs in gnome-terminal with keyboard?

Once I've created a new tab in gnome-terminal with Ctrl+Shift+t, how can I switch back and forth between the tabs using the keyboard? For example, in Google Chrome the keyboard shortcut is Ctrl+Tab ...
0
votes
0answers
14 views

Is there way to close Guake tab by center click?

I want to close Guake's tab by mouse wheel click. As far as I see there is no configuration for it. Is there a way to do it? For example by configuring with a ~/.guakerc file or so.
0
votes
1answer
227 views

PuTTY and PowerTerm scripting Problem, Open a just in time URL via Samba share

I'm sshing into a fedora server using Powerterm (an expensive overly priced, license based, terminal emulator). The server uses an ancient form of (what I'm told is similar to) cobalt. I have no ...
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vote
2answers
65 views

How do I get the shell on the screen?

I'm completely new to Linux. I've googled but I can't find the keyboard shortcut command for this anywhere. I tried Ctrl-Alt-F3 from the graphical desktop, but it takes me to a login screen. Back on ...
3
votes
1answer
68 views

Crontab suspicious activity

I tried using crontab -l from my terminal as root, it showed no crontab for root. So I tried crontab -e, it returns the following no crontab for root - using an empty one 888 and then the ...
2
votes
2answers
56 views

What is bitwise.c~? [duplicate]

I am new to Linux Debian and I am trying to made a program to experiment bitwise operators. The name of the program is bitwise.c Before compiling the program, I decided to look at the directory just ...
1
vote
2answers
38 views

grep a keyword from Mplayer output and send the rest to file

I am using mplayer. I want to send everything to a log file (/tmp/server.log), but I want the Volume output to be written to the terminal. I have seen that there is a way to split the output with tee, ...
1
vote
4answers
107 views

How to set the process won't be terminated when the terminal stops

[Edit] Make it simple. I invoked java xxx... on Machine A using putty to connect from Machine B. However I cannot reach Machine B. How can I connect Machine A from Machine C to set the running ...