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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1answer
53 views

Start a single color full screen from the terminal

For testing displays, I need to show a single color fullscreen, and quickly switch from one to the next color. Can this be done from the terminal? Something like this: DISPLAY=:0 color #ff0000
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0answers
25 views

What Does the Output of “--help” Mean? [duplicate]

When using the --help option of a terminal program, a lot of output is produced. It usually starts with Usage: and then a bunch of things and brackets and parentheses. My question is, what doe the ...
1
vote
1answer
37 views

How can I see if termcap or terminfo was used and how to change between them?

When I login to a remote machine (Debian Wheezy in my case) using SSH with Putty (in my case with default xterm), how can I check if the terminal defintion from termcap or from terminfo was used? What ...
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2answers
134 views

Mac Terminal - rename *.png.png to *.png

I have a bunch of images that I'd like to rename as follows: *.png.png --> *.png *.jpeg.jpg --> *.jpg *.JPEG --> *.jpg The only thing I've tried thus far is mv *.png.png *.png, but I knew ...
2
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0answers
27 views

Slackware won't ring my bell

I want to ring bell in bash I've set lsmod |grep pcs pcspkr 1987 0 xset b and finally echo -e \\a But no ring.
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0answers
61 views

command line tool group chat utility under linux

I am working on mac osx Yosemite. I want to reach to a user under a certain IP address. (It might be local network or thru internet). I want to do it thru terminal using the default tools that ...
2
votes
1answer
149 views

Using ps and watch to observe parent and child process

I got a parent and a child process running, I know their IDs. How do I utilize 'ps' and 'watch' to filter them out, so that I can see their used CPU times? I tried 'watch ps -u USERNAME', but as you ...
0
votes
0answers
85 views

Swap OS X Command/Control keys without changing bash shortcuts

I originally asked this on Ask Different, but I think since my issue is probably more with bash this would be a more appropriate site. First of all, I know that you can use the System Preferences to ...
2
votes
2answers
108 views

Can I recover my .bash_profile from an open Terminal tab?

I'm actually using a Macbook Pro, and am quite new to non-Windows OS' (I know, for shame!), and I've made the mistake of overwriting my bash profile, instead of appending to it... (n00b!). What I do ...
5
votes
1answer
132 views

Source Bash automatically in terminal

How can I automatically source a particular bash script when I open a terminal window by right clicking somewhere and choosing "open in terminal"? For example, every time I open a terminal I need to ...
2
votes
1answer
176 views

Orphan process's parent id is not 1 when parent process executed from GNOME Terminal

I start a new process from GNOME Terminal and then this process fork a child. But when I killed the parent process the orphaned process's parent id became something other than 1 which represent init ...
1
vote
1answer
213 views

top not working in batch mode: 'dumb': unknown terminal type

I can't get top (top: procps version 3.2.8) to run in batch mode. root@zenitel063a52:~ top -b 'dumb': unknown terminal type. It will run normally in interactive mode (just when calling top). How ...
2
votes
1answer
64 views

Add a static text layer/bar in terminal

I have a script that I use to automatically generate port forwards for SSH, since I am working in several terminal windows across different servers all day, and this checks whether or not the port has ...
1
vote
1answer
79 views

I'd like to run a few terminal commands from inside vim

There are two common things I do when I code something. I either open that file in the browser or run it in node. So I'd like to create a couple of shortcuts inside vim to that effect. I'd like F5 to ...
2
votes
3answers
266 views

How can I select and copy file names in the command line without using the mouse?

Typically, when I want to perform an action on a file I discovered in the terminal after calling [ls], I would have to - with my mouse - highlight, left click, copy file name, type the command in then ...
0
votes
1answer
22 views

Warning message after updating

I have Linux Mint 17 Cinnamon edition and after updating using the terminal: sudo apt-get && sudo apt-get upgrade I got this warning message: ... Building dependency tree Reading ...
3
votes
2answers
111 views

Yellow appears as brown in konsole

For some reason, the yellow color color (ANSI Esc. code 33), appears for normal fonts as orange/brownish in my terminal (yakuake, konsole). For example, the command echo -e "\\033[33mhello ...
2
votes
1answer
66 views

Can I re-login a disconnected session? [duplicate]

For some network reasons, my previous SSH sessions to server have disconnected. When I create a new session, I find the previous session still exist: [root@localhost ~]# who root pts/0 ...
0
votes
1answer
50 views

User Input Bash Script

I am trying to make a Bash Script that has 4 choices and prompts the user to select an option. Each option corresponds to a Linux Command operation. Can someone give me a bash example on how could ...
0
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0answers
98 views

Yocto menuconfig not working

For some reason the menuconfig menu does not come up when I try launching it from my Yocto installation. I am using the Toradex Yocto 1.6 system as is described here ...
1
vote
1answer
88 views

How does 'bash' or 'gnome-terminal' print user and path information? [closed]

I am wondering if there is a different mechanism between printing user and path information(e.g. "guest:~/home/guest$") and command outputs. When I try to PIPE stdin and stdout of "bash", I can only ...
0
votes
1answer
55 views

Execute a program from the bash terminal without waiting for program to close [duplicate]

Executing a program in the terminal with a command such as ./theprogram runs the program, but waits until the program closes. This is useful if you want to see the output of the program, but what if ...
1
vote
0answers
43 views

What is the kernel frame buffer?

I was reading the "mplayer" man pages trying to play video using just the console, (I don't have or don't want to install X11). It mentions that I can use the kernel frame buffer device which is ...
1
vote
1answer
191 views

How to Prompt the user to press Enter to Exit in terminal so that the terminal doesn't close automatically?

Here is my Port.sh file echo 'Give me a maximum of 5 seconds to run please.' lsof -i | grep Xvnc | grep ESTABLISHED | grep $USER lsof -i | grep $USER | grep Xvnc | grep -o -P '(?<=:).*(?=->)' ...
5
votes
2answers
171 views

How and where is $TERM interpreted?

I'm wondering how some terminal magic works internally. While playing around with docker containers, the environment variable $TERM was not set. This led to strange-looking console applications like ...
0
votes
1answer
83 views

Local system doesn't forward to intended port defined in OpenShift proxy app

I've set up a proxy server via OpenShift based on this tutorial and used a few days by forwarding my local system's ports to remote app's ports: $ rhc port-forward AppName The result in the proper ...
1
vote
1answer
103 views

How to get the http dump of a website and the header both from a single curl command?

I have to fetch a website (multiple redirections possible using -L) and save the html content in a file named as [HTTP_Status_code]_[Website_name].html Currently I am using two curl calls one for the ...
9
votes
2answers
643 views

Can I save output from a previous terminal command using only the keyboard?

I just spent the last two hours running a dd command (or picture any similar "difficult to re-do" scenario) from a live CD without a GUI; all I have is my trusty "multi-window" (CTRL+ALT+F#) Bash ...
1
vote
1answer
84 views

Ctrl+C process termination without Terminal killing

I started using Sublime Text 3 to compile my FreeFem scripts (interpretator PDEs package solver) under Ubuntu 14.04. To invoke the interpretator I customized the build system as follows "shell_cmd": ...
0
votes
1answer
59 views

How can I observe my own actions via terminal

To understand Linux better I want to see which commands run in background. For example when I create new file via GUI, is there any way to see the which command runs in terminal?
0
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0answers
36 views

Is it able to redirect content of remote host clipboard to local clipboard?

When I doing :%y+ in a vim session on the remote host, I actually saved the content into remote host clipboard, right? Is there a way that I can redirect such content of :%y+ from remote host ...
0
votes
1answer
76 views

*ls* font differences between files and folders with “--color” option

I have recently switched to urxvt from xterm for better unicode support and it does much better as to the font fallback. However I find an interesting issue: names of files and folders are rendered ...
10
votes
1answer
339 views

What terminal emulators support tmux control mode?

tmux has its control mode, activated with -CC, to allow the terminal emulator to control tmux. iTerm2 uses this to great effect for allowing tmux windows to appear as separate iTerm windows. Are ...
0
votes
1answer
126 views

Bash/OSX script to run commands in 2 Terminal/iTerm tabs?

To run my node server proxy and then my project in Gulp Browsersync, every time i need to run node server in one tab, open a tab in the same directory and run Gulp. I'm not sure if the second tab is ...
2
votes
2answers
64 views

Terminal Line not properly wrapping [duplicate]

I am having a weird issue with my terminal wrapping, and after reading online I have found out it is likely because of my PS1 setup, however, I looked at it, and it seems to match what people are ...
4
votes
5answers
300 views

Showing all pages at once with man command [duplicate]

Say if I run the command man who, I have to keep pressing space or enter to show all content. Is there a way to show all of the content at once?
0
votes
0answers
15 views

how to determine which terminal tag page is in a specific virtual screen

I opened several terminal tag pages, and ssh into the remote machine on these terminal tag pages. I'm using Ubuntu. I used screen command to open several screens on a remote machine and use Ctrl+A+D ...
1
vote
1answer
121 views

How do I autostart devilspie under gnome3 on fedora 21?

I am attempting to embed a gnome-terminal on my desktop using devilspie. Adding a devilspie.desktop file in the ~/.config/autostart directory does nothing. It does not execute on login. However, ...
1
vote
1answer
51 views

Apply Escape Characters in Redirected Output

I'm running a program that prints lots of escape characters (like "Esc[1A", to move the cursor up one line), and trying to redirect the output to a log file. When I run the program without ...
0
votes
1answer
31 views

How can I expand a terminal using the command line? [duplicate]

When I start the terminal in my xfce Destop environment a black winodw about a quarter of the screen size appears, if I want to expand it to full screen size I have to click on the "+"-shaped symbol ...
0
votes
0answers
12 views

Mono - disable accompanying terminal window

I'm currently testing my .NET application using Mono on Xubuntu desktop running in VirtualBox. It runs perfectly fine, I just don't like that Mono starts with accompanying terminal window (probably ...
1
vote
1answer
32 views

What is the proper bash method of prompting the user for administrative password before backing up the usb data to the computer?

mate-terminal --window-with-profile=PROFILENAME="Hold the terminal open" -e "sudo rsync -azvu --log-file=/var/log/simplebackup.log --append-verify --exclude '.gvfs' /media/user/usb/ ...
0
votes
1answer
527 views

Unable to configure the Network Settings in centos 7

unable to run "system-config-network-tui" command in centos 7. Returns the error "bash: system-config-Network-tui: command not found". I've already installed the package using "yum install ...
0
votes
2answers
104 views

How to escape from command line interface in fedora21?

I was stuck in command line interface of Linux Fedora 21. I don't know how to get to the GNOME. I forced my laptop to shutdown by hitting the power button several times. Now I really want to know how ...
0
votes
1answer
75 views

Linux why do i have to run commands instead of running the bash file [duplicate]

In order to run an executable file, I need to run all the commands in the below bash file first, so I just put those commands in the bash file and run the bash file first, but running the bash file ...
0
votes
2answers
40 views

How to open process again? [duplicate]

From my home pc using putty, I ssh'ed into a remote server, and I ran a python program that takes hours to complete, and as it runs it prints stuff. Now after a while, my internet disconnected, and I ...
0
votes
1answer
76 views

Unable to print awk'ed datum in bash script

I am dumping datum into a csv file (my_datum_file.csv). The contents are all comma seperated, and I want to find the last instance of the 4th parameter (i.e. the last instance of datum regarding MX3, ...
8
votes
1answer
872 views

mkdir: cannot create directory: Function not implemented

I am in college and have to submit my cs homework from a school Linux machine, but I like doing the homework on my laptop (Mac). So instead of copying my files over every time, then submitting them, I ...
1
vote
2answers
243 views

Reopen a last closed tab in gnome terminal?

Can we reopen an accidentally closed tab in gnome terminal? Assume the closed tab is the last closed one. In firefox, we can use Ctrl-shift-t to do that. But I haven't found away in gnome terminal ...
2
votes
1answer
106 views

How to disable mouse support in terminal?

I'm asking this question while using xfce4-terminal, but I'm interested in a general solution: is there a way to stop a terminal emulator announcing mouse support in consoles? I need mouse-select and ...