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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5
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1answer
123 views

Copy/paste across vim without X

In vim, "+p pastes from the system clipboard. However, when working remotely over SSH on a non-GUI box, this is not available. Is it possible to implement copy/paste in this environment? Merely ...
2
votes
0answers
19 views

Running Custom commands in a Terminal Application [duplicate]

I'm running a terminal application in /dev/pts/X terminal that has its own console as:         What I need is to run commands specific to this application but from ...
1
vote
1answer
998 views

How to change terminal character encoding

Today I uninstalled the GUI packages on my home CentOS installation. Now, when the machine starts, I get the login prompt. It acts finicky. Sometimes pressing enter just once after answering each ...
17
votes
2answers
2k views

How do I start all shell sessions in a directory other than $HOME?

When I open my non-login shell in Ubuntu, my present working directory is /home/user_name (my $HOME environment variable), but I want to change this such that when I start my terminal I am in some ...
16
votes
3answers
2k views

Using variables to store terminal color codes for PS1?

In my .bashrc, I use ANSI terminal color codes to colorize various bits. It looks like this: PS1='\u@\h:\w\[\033[33m\]$(virtual_env)\[\033[32m\]$(git_branch)\[\033[0m\]$ ' where virtual_env and ...
1
vote
1answer
53 views

Is it possible to switch the user logged in to desktop environment via the terminal?

Is there any possibility to login as a different user while changing also the environment (or how do you say the wallpaper, shortcuts,...) via terminal command like su, ssh or login? Like when you ...
11
votes
2answers
20k views

Connect to a Bluetooth device via Terminal

I'm using Mint 15 w/ cinammon. I bought a set of bluetooth speakers and i'm tring to connect to them via terminal. Via GUI i can see them normally and i am connected to them. I want to make a small ...
0
votes
2answers
87 views

Why do I have to execute bash programs with ./? [duplicate]

Why is it that some bash programs will only run on my system when I type ./ before their name? An example: In my [...]/android/sdk folders I have to execute adb like this: ./adb devices Why not ...
3
votes
0answers
62 views

Is it possible to save the state of open terminals?

When working on certain projects, I routinely open a number of terminals, navigate each of them to various directories and resize and position them on my desktop. Is there any way to save this ...
2
votes
2answers
4k views

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 ...
4
votes
2answers
805 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 ...
2
votes
0answers
664 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 ...
13
votes
3answers
7k 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
799 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
96 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 ...
0
votes
1answer
61 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 ...
10
votes
2answers
2k 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
67 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.
0
votes
1answer
237 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 ...
6
votes
2answers
452 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 [ ...
4
votes
2answers
6k 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
36 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 ...
3
votes
1answer
155 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 ...
8
votes
4answers
950 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
205 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 ...
23
votes
5answers
77k 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
236 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?
4
votes
1answer
1k 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 ...
2
votes
2answers
85 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 ...
1
vote
0answers
480 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
vote
0answers
114 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 ...
4
votes
2answers
5k 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 ...
8
votes
4answers
1k 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
636 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
263 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
526 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 ...
6
votes
1answer
10k 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 ...
88
votes
6answers
102k 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 ...
13
votes
2answers
2k 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 ...
7
votes
3answers
7k 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
89 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
393 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 ...
1
vote
2answers
71 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
300 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
80 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
149 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
170 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 ...
6
votes
1answer
508 views

tmux status line with blank line on top?

I have a nice tmux status line, but I don't like how the bash/commands run flush along it...that is, if the screen is full, i'm typing things right above the status line. I'd like a one line break ...
3
votes
1answer
131 views

How does SSH display the message “The authenticity of host .. can't be established”?

I wanted to trace down the system call used by ssh to output this warning message: > ssh root@abcde The authenticity of host .. can't be established. If the message were sent to stderr or ...