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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23 views

control-w (delete word) deletes whole line in MariaDB client

I've been using the original MySQL client for "eons" and I'm rather accustomed to using bash-like shortcuts in it. One of my more frequently used ones is to use control-w to delete the word before the ...
-3
votes
1answer
60 views

What does root directory mean? [closed]

What does it means when they say "Move into the root directory of the kernel you wish to patch" please explain me in detail cause I'm new to this environment.
1
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1answer
53 views

How do I get a service on a remote CentOS 7 server to persist after I log out?

I am experimenting with running Spring Boot apps on a remote CentOS 7 web server which has been successfully serving up apps on Apache and a stand-alone tomcat instance since day one. However, when I ...
2
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0answers
31 views

Making vim the default editor when I double click a file

When I run vim from the start menu, it opens up an xfce terminal window and runs vim. However, when I set vim to be my default text editor and double-click a file, it runs in xterm instead of the xfce ...
3
votes
1answer
46 views

Clear to end of line uses the wrong background color in tmux

In ZSH prompt expansion, the command %E is supposed to "Clear to end of line." This works: However, it does not work in tmux: The issue seems to be with BCE (Background Color Erase). In screen, I ...
1
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1answer
15 views

Terminal based Norton Commander program

I am looking for a terminal-based file manager like the good old Norton Commander or Total Commander...but all I have found so far are graphical and hence don't run in terminal. Is there any?
2
votes
1answer
34 views

Clear to end of line uses the wrong background color in screen

In ZSH prompt expansion, the command %E is supposed to "Clear to end of line." This works. We see it in the grey bar going all the way across. However, if I call "screen", the %E stops working: ...
2
votes
1answer
37 views

How is sudo interrupted in xterm on Ctrl-C? [duplicate]

Please explain in detail (including tty related stuff) how is a sudo foreground process on a X terminal emulator actually killed on the Ctrl-C. See the following example please: $ sudo -u test_no_pw ...
3
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0answers
153 views

Can't exit i3 because no sensible terminal emulator is installed

I am trying to setup Arch Linux, and after getting the most basic stuff setup I installed and ran i3 with: pacman -S i3 dmenu xorg xorg-xinit startx It finally started, but I can't exit it. After ...
1
vote
1answer
63 views

CentOS 7 Encrypt a PDF

I've recently upgraded our server from CentOS 6 to CentOS 7 and I am having issues getting pdf encryption working on it. On CentOS 6 I installed libgcj and then the pdftk package. I could then ...
6
votes
1answer
177 views

bash: no job control in this shell

I have a minimal Linux system. init is /bin/bash, only bare minimum of libraries in /lib/, /dev/ is populated statically, no daemons running (no udev, ..) When bash starts, I get following error: ...
0
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0answers
26 views

Set a ZSH shell variable using mintty?

I have configuration files that I use to make my PS1 fancy. The design depends on the presence of a particular font. If the font isn't present, the PS1 looks ugly. I share access to a webmaster ssh ...
1
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1answer
33 views

running commands from files [closed]

Let's say that I write some commands in a file let's say cmake although it doesn't need to be cmake run writing some commands in a text file. example filename: cmake_command cmake ...
4
votes
2answers
55 views

Take high quality screenshots of my terminal window

I'm writing a book and sometimes I must show some screenshots taken from my terminal window. Problem is they are not good for print, so I need to increase their quality (resolution). Is there any way ...
1
vote
1answer
27 views

How to write a luit command that outputs a file

I need help formatting a luit command so I can write a file that I'm trying to fix the encoding for. What I have write now is luit -encoding gbk cat santi.txt, but I would like this to have the output ...
1
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1answer
42 views

Remnants of previously closed file displayed in terminal

On several Unix servers, I have seen below behavior: I list all the files using ls -lrt: 3 files are being shown up I open one of the files using vi editor I close the open file Now in some Unix ...
1
vote
1answer
32 views

A command that takes a single numeric argument and prints out the day of the week based on the formula

days=('Sunday''Monday') days=('Tuesday''Wednesday') days=('Thursday''Friday') days=('Saturday') for numbers in "S@"; do if [ $numbers -ge 0 ]; then result=$(($numbers ...
2
votes
1answer
30 views

Readline: Binding an ANSI escape sequence to a key

I would like to bind a key with bash / readline, to clear the bottom of my console screen. The ANSI sequence to clear the bottom of the screen is \e[J, so I tried to add the following line to my ...
2
votes
1answer
68 views

Scroll by line in terminal rather than by page Shift + PgUp

Is there a keyboard way to scroll the terminal by line the same way we scroll with mouse wheel? Shift+PgUp/PgDown give only by-page scrolling. I would like to scroll slowly as with mouse wheel. My ...
1
vote
1answer
46 views

generate new terminal (any) window from a script

I would like to run a script that detects the current terminal and generates a new terminal window, in the background, with a shell command (e.g. htop) I get the desired outcome at the command line: ...
0
votes
0answers
11 views

How work tunnel to gnome connection manager

Someone using gnome connection manager? (http://kuthulu.com/gcm/?module=home&lang=). I need setup the tunnel for connection but i don't understand how to configure, help please!
0
votes
1answer
16 views

Help with the PS and TTY?

I have this question for you guys: I execute on a different shell 'sleep 600'. I open a different terminal and I executed 'ps' to see my current process , however , I dint see any sleep process. I ...
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2answers
43 views

Script with nested for loops [closed]

This is the code and I need to display in the terminal like this way: (1,1) (1,2) (1,3) (1,4) (1,5) (2,1) (2,2) (2,3) (2,4) (2,5) (3,1) (3,2) (3,3) (3,4) (3,5) (4,1) (4,2) (4,3) (4,4) (4,5) but ...
0
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0answers
29 views

Open remote BMC console and interact

I have a server running CentOS I will address as the master. I have been reading several solutions for different scenarios. However, I'm still having trouble grasping the idea of what is required to ...
19
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3answers
679 views

How to prevent random console output from breaking the terminal?

There are many questions on SE that show how to recover from terminal broken by cat /dev/urandom. For those that are unfamiliar with this issue - here what it is about: You execute cat /dev/urandom ...
0
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1answer
35 views

Bash file is unable to execute on linux terminal: Socket Programming

I have written some codes for socket programming namely socket and plug. To execute them together I am trying to use the below bash file but I get the following errors. I did execute the command ...
4
votes
3answers
330 views

Open file with started vim from outside (in terminal)

I have a started vim. I suspended it (Ctrl+Z). So I was in terminal session and I would like to open some file with the same vim session (new tab). I can open the file in new vim session. Actually, ...
3
votes
1answer
367 views

How to see what accounts connected with ssh are running

Using the question here I can see the users connected with ssh. Is there a way to see (from terminal) what program the users connected with ssh are running? EDIT The ssh users are running commands as ...
0
votes
1answer
80 views

What really is bash? (or any linux shell) [duplicate]

I understand bash as a window where I can type commands to linux. Reading the wikipedia, I've learned that there were various shell applications throughout the history. First, I understood bash as ...
1
vote
1answer
16 views

access to ttyusb0 as normal user

I am trying to access a serial device, which is attached as: "/dev/ttyUSB0". crw-rw---- 1 root dialout 188, 0 Nov 29 15:45 ttyUSB0 For that I created a new udev rule: SUBSYSTEM=="tty", ...
0
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0answers
66 views

Linux Mint partition doesn't appear in Disk Util (El Capitan).

i have two problems here! I'm pretty new to dual booting on OS X, I'm trying to dual boot with Linux Mint. I've gone through all the recommended route of dual booting. I started with mounting the ...
1
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0answers
46 views

Change output (sink) using the terminal

I've made the change from Gnome to i3, and I want to be able to switch my audio output (from headphones to HDMI and vice versa) using the terminal. $ pactl list cards | grep profile Part ...
0
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0answers
28 views

Terminal doesn't print colors

My Antergos terminal doesn’t show me any colors when executing scripts. I have a fresh instalation, with no tweaks. I have zsh and oh-my-zsh, but the configurations are the default ones. You can see ...
3
votes
3answers
98 views

common environment variable to set dark or light terminal background

I have written a number of debuggers that all can colorize source code text shown in a terminal session. They all understand that some terminals have a dark background and some have a light background ...
1
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0answers
33 views

Terminology terminal fonts [closed]

I have a problem with terminology fonts, my font is "Bitstream Vera Sans Mono (Roman)" I tried switch fonts but it is not solved the problem, picture attached: Thanks, Michael. EDIT: The problem ...
0
votes
1answer
70 views

How to remove the return code from the terminal prompt in Sugar on a Stick?

I am using Sugar on a Stick (Fedora 23) 0.106 for i686 as a distro. Here's the link to the website of this distro: https://sugarlabs.org When I use the terminal I get a very weird behaviour. For ...
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votes
1answer
37 views

ClamAV installation problem?

My USB has windows viruses in it. Before attaching it to device(windows installed), I want to delete these viruses but i have kali installed device also from which I want this action to be done. I got ...
1
vote
1answer
26 views

Configuring Getty for hardware terminal

I am looking to configure a serial line for the following: 9600 Baud Word Length: 8BIT Parity: Mark XON/XOFF On I can't seem to locate the details on the "Parity Mark" part so far on my searches ...
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0answers
19 views

Brew Cleanup keeps appearing in my Terminal history

When ever I open Terminal and/or open a new windows in OSX then press the up key, brew cleanup keeps appearing. I tried adding history -c to my bash profile but that did not work. I ran brew update, ...
2
votes
2answers
52 views

Detecting shift + keyup/down in the terminal

How do I do this? I want a terminal menu where shift+up or shift+down selects multiple lines. ncurses seems to have problems. I don't necessarily need an advanced terminal library. I just want to ...
1
vote
3answers
48 views

How can I show output of command during terminal text login prompt?

I have a mostly headless server running Debian with no xorg/graphical environment installed. At boot it simply shows a text-mode login prompt. I am wondering how could I show the output of a command ...
0
votes
0answers
42 views

KeePassx install

I am noob who tries to install KeePassx on Linux. Downloaded tar. Decompressed it with ~/Desktop$ tar -xzvf keepassx-2.0-beta2.tar.gz In decompressed files I found installation command but I am not ...
1
vote
1answer
79 views

Finish entering text in GPG

If you call GPG without input, it just says gpg: Go ahead and type your message ... You can enter text and everything, but how do you end the input? I've seen something like this in multiple ...
1
vote
1answer
40 views

Launch web page secured with HTTP authentication from a terminal kiosk

I am trying to launch Chromium to open a specific webpage that requires username and password login details. I can open the webpage no problem from the terminal however I have been unable to so far ...
0
votes
1answer
24 views

Can I have my shell display settings follow me?

I use a local VM to remote into multiple boxes throughout the day. My preferred shell display setting is: export TERM=xterm-256color export PROMPT_DIRTRIM=6 ...
1
vote
3answers
17 views

Get current execution of command out in ssh?

There is a thing that I need help with. I am running a simulation command in a servr using ssh, from my terminal. The simulation is running for 10+ hours. I am expecting output after 15+ hours. ...
2
votes
1answer
24 views

Vertical lines are disjointed in urxvt

I'm using Debian testing (stretch) with i3 running urxvt with Source Code Pro (a TTF font). MOC (an ncurses program) as it appeared last week: And now - notice the vertical lines: I can "solve" ...
4
votes
1answer
60 views

How to save/restore terminal output

Some programs like vim/nano/nload has the ability to use the whole terminal to display its content and upon exiting, the previous terminal output is restored. How do they implement this restoring ...
2
votes
2answers
105 views

How can I solve the output staggered phenomenon in tmux

My system os is 4.0.5 gentoo. After hours of tmux opening, suddenly it shows output staggered. For example, The output of ls -l will be > 1111 > 1111 > 1111 But now it becomes 1111 ...
0
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0answers
459 views

SSH Connection Refused In CentOS?

For a week, SSH was working perfectly. Today I restarted my server and I got this error in my Mac terminal: ssh: connect to host 162.243.7.7 port 22: Connection refused This is very odd... I am ...