It is possible to use colors on the Unix command-line interface.

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2answers
4k views

Change colors in console/virtual terminal

Is there a way to alter all the available colors in console / virtual terminal? By console, I mean what you get after pressing CTRL + ALT + F1 and not anything like xterm or urxvt. So, I guess that ...
6
votes
1answer
670 views

What are the origins of rgb.txt?

Where did the list of X11 color names come from? Every resource I've found online claims the origin is unknown, but it must be recorded somewhere. The best information I've found was in an archived ...
4
votes
1answer
1k views

Pass colors from ls through pipe to awk 'print' statement

This is a follow-up to my question from yesterday, Show sum of file sizes in directory listing. Thanks to Zero Piraeus and a point in the right direction by Mauritz Hansen, I now have function ...
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votes
1answer
1k views

How to highlight the whole log-line in color with multitail

I'm trying to use multitail to tail logs with color highlights. I defined a custom color scheme in multitail.conf, something like this: colorscheme:my-color cs_re:red:^\[E cs_re:yellow:^\[W ...
1
vote
2answers
134 views

text color settings in emacs

I just switched to emacs from Vim today so I have no idea what I am doing. How do I change the syntax coloring in Emacs? Everything is green or light green. As you can see, latex tex is dark green ...
1
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1answer
154 views

How can i change the color in the panel when a program needs attention?

I'm running Linux Mint 14. I want to change the color in the panel when a program requires your attention (like when you receive a chat message). Not the color of the entire panel, but only the box ...
2
votes
1answer
1k views

dircolors on zsh: Unrecognized keywords: MULTIHARDLINK, RESET & CAPABILITY

I am trying to get the solarized color theme to work in my terminal. I read the instructions here but I get the following dircolors error: dircolors: `/home/avazquez/.dircolors_zsh':90: unrecognized ...
3
votes
4answers
662 views

Colored output in less when tailing a logfile

I am in dire need of a way to color my less output while reading a file that is constantly being appended. The file in questions is a Resin servlet container log. My current "implementation" of the ...
1
vote
1answer
216 views

bash prompt - long command circle back to same line after adding color

Note: I am using Putty and my TERM is set to XTERM. I have added the color to my bash prompt as PS1="\[\033[0;32m\]\d \t \u\e[1;33m@\H /\W $ \[\033[1;37m\]" just to simplify PS1 in English - ...
1
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3answers
95 views

How can i check for existence of color in my linux box?

I want to do something like this in my linux box: if [[ colors exist ]];then echo "some text in colors" fi my doubt is : i am using sed to put colors in log file for some text but if the linux box ...
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3answers
1k views

How to force lp from CUPS to print in grayscale?

I want to print an image from a command line: lp -o scaling=//100// image.jpg How can I force it to be printed in grayscale?
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votes
1answer
83 views

How do I change the colour of all lines to red begining with a % symbol?

When I use sed -i "s,.*%.*,$(tput setaf 1)&$(tput sgr0),g" A.log the whole line vanishes and when I use sed -i "s,^%.*,$(tput setaf 1)&$(tput sgr0),g" A.log only the first character(%) ...
3
votes
1answer
4k views

How to colorize “root” in red in CentOS?

This is the content of /etc/bashrc, I would like to modify it for show "root" as red but don't know where to add the color code. # /etc/bashrc # System wide functions and aliases # Environment stuff ...
18
votes
2answers
19k views

How do I get the solarized colour scheme working with gnome-terminal, tmux and vim?

There's a lot of questions around this, but it's because there are so many variables. I had to piece together instructions from many sites before I got this working. First, I could not easily set up ...
2
votes
1answer
57 views

Manipulate color in VIM

In hlsearch mode, seems that you can set only one color. Now I want to use a script to get multiple colors for multiple keywords, is that possible?
1
vote
0answers
171 views

Low color depth while using X11 on a monitor

I am running Mint on a Late 2012 Mac Mini. While running X (KDE, LMDE or openbox) I notice a low color depth on My Dell S2209W monitor. I believe that the depth is not actually low as I can change ...
18
votes
1answer
3k views

git diff displays colors incorrectly

In order to get coloured output from all git commands, I set the following: git config --global color.ui true However, this produces an output like this for git diff, git log whereas commands ...
3
votes
2answers
139 views

customise ls color for directories contain specified file/s

How can I colorize directories contain files with word INCORRECT inside? Example: I have 3 directories which contain log file. dir_a/log dir_b/log dir_c/log The file log in dir_c contain word ...
3
votes
1answer
1k views

ls and vim color on SunOS 5.8/Solaris 8

I want to use ls and vim with color on Sunos 5.8 SunOS 5.8 Generic_117350-11 sun4u sparc SUNW,Sun-Blade-2500 I have installed ls (GNU coreutils) 6.9 and vim 7.2 In ~/.cshrc: setenv TERM sun-color ...
3
votes
2answers
192 views

Delete duplicate images. Need Software for computing average color of an image

I want to delete duplicates in a massive bunch of images. Well as I have dups of the same picture in a different resolution I will make the deletion myself. BUT I want to do this in linear time. So I ...
4
votes
1answer
799 views

Is there a way to temporarily change the terminal colour?

I use the gnome-terminal and most of my editors with a white on black theme as I find its easier on the eyes. One of my labs requires screenshots of the terminal (with the process) to be submitted ...
0
votes
1answer
769 views

No wallpaper colors in Xfce 4.10

I'm in Linux Mint 14, updated to Xfce 4.10. Wallpapers are black & white only. I think that happened after I moved the scrolls for brightness and saturation. After putting them back to zero, no ...
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1answer
1k views

Sorting by one column then the

Say i have a output file with following: 010513 08:04 ROUTER1 192.168.1.1 68.130.5.10 HIT(1) 010513 08:04 ROUTER1 172.168.1.1 28.130.5.10 HIT(1) 010513 08:04 ROUTER1 122.168.1.1 ...
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1answer
1k views

How can I change screen's hardstatus color based on the logged in user?

I haven't edited/created a .screenrc file in a while, but this is what I'm currently using: # Turn off the screen startup message startup_message off # Define format of bottom ...
2
votes
1answer
352 views

How to copy the output of pacman-color into a file and to display the output with the colors in the terminal

Originally I used pacman, not pacman-color and I copied the output into a file and I displayed the output in the terminal with the following command : pacman -Syu | tee file.log Unfortunately, it ...
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votes
2answers
2k views

How to change variable color in vim solarized theme?

I have just installed solarized theme for vim from https://github.com/altercation/vim-colors-solarized But the problem for me is that the background stays black and I have the variable names in ...
14
votes
2answers
12k views

tmux bottom bar color change

I recently started to use tmux and like it much, but it's green bottom bar is a bit distracting, is there a way to change its color? or a way to hide it?
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votes
4answers
4k views

vimdiff disable/enable color coding

Is there any way to quickly disable/enable color coding in vimdiff ? The problem is, I have colored text in vim and the text is invisible is the text-color is Red, and the vimdiff too tries to put a ...
3
votes
1answer
521 views

Color script output only when invoked from interactive shell

I made a bash script producing colored output. The colors are fine when the script is called from an interactive shell. However, if the output is processed in another script, or passed through a pipe, ...
8
votes
3answers
6k views

Disable colours on terminal and SSH

My local Linux machine has coloured terminal output like this; When I SSH to a pfSense/BSD box it changes the colours like this; Even when I SSH from to a machine that doesn't have a coloured ...
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votes
2answers
1k views

Xresources color settings

I'm using Gentoo with XMonad and set all the colors in .Xresources file. The problem is that for some apps setting *.background and *.foreground is not enough since they override the settings for some ...
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votes
3answers
217 views

Coloring output of forked processes

I have a runscript that starts some processes and sends them to the background mongod & pid_mongo=$! redis-server & pid_redis=$! # etc. All these processes then output concurrently to ...
1
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1answer
306 views

How can one provide colour to tab completion in tcsh?

(Crossposted from StackOverflow.com) This question and the answer teach us how to introduce colour into tcsh prompts. This webpage explains nicely how to get colour into any output of the echo ...
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vote
2answers
931 views

Loading a color scheme has no effect in Vim

I had selected some really smart looking color schemes for Vim here Following the instruction inside those files I've copied them in my $VIMRUNTIME/colors directory. When Vim is launched in normal ...
4
votes
1answer
540 views

Coloring shell command and output differrently [duplicate]

Possible Duplicate: Customizing bash shell: Bold/color the command bash $ cat what-i-want "I want the output be in a different color." I'd like my commands stand out among the output, ...
2
votes
1answer
432 views

Is there a way of color-highlighting paired brackets in shell (bash)?

Does anyone know if there is a way reproducing the same behaviour many text editors provide for colour-highlighting the syntax operators such as brackets or curly brackets. It would be very useful for ...
8
votes
6answers
2k views

Colourful terminal or console?

I love colors in my console, and I wonder if there is any way to get a terminal (I guess only a software is able to do that) printing almost everything in colors. Of course there is the --color=auto ...
2
votes
0answers
72 views

Is it possible to modify the colors in bash? [duplicate]

Possible Duplicate: Is it possible to configure Bash so that STDERR can be a different color than STDOUT? In bash, the only color I know how to modify is the prompt, using \[ and \]. From ...
8
votes
3answers
2k views

Mark occurrences of keyword with a different color

I have a program which spits out an output to stdout like: [OK] Something is ok [OK] Something else is also ok [FAIL] This does not look good [FAIL] Neither does this [OK] At ...
6
votes
2answers
923 views

emacs colors based on $TERM environment variable

I want to know if it is possible to make emacs, when running in a gnu screen or tmux session, use the same colors as when TERM=xterm. In a gnu screen or tmux session, TERM=screen and emacs uses a ...
2
votes
1answer
384 views

How to capture text formatting in bash?

The following shell script works but removes colored formatting generated by rspec: #!/bin/bash OUTPUT=`rspec` echo "$OUTPUT" How to preserve the colors?
2
votes
1answer
591 views

Solarized color definitions in vimrc file

The solarized theme defines some base colors and assigns those to variables, as seen here. I would like to know how I can use these color definitions in my .vimrc file. Currently, I use pathogen to ...
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vote
2answers
575 views

How can I list LS_COLORS in colour?

I recall that eval "dircolors -b" used to display the colours that LS_COLORS was using, based on the file types or extensions. It was not simply the colour values that were displayed but the colours ...
4
votes
2answers
628 views

How do I extract the colours from a PDF?

I have a PDF and I want to verify the colours being used (check that they match our corporate colour scheme for instance). Specifically, I want to check that the correct CMYK colours are being used. ...
3
votes
3answers
1k views

Solarized colors in st (simple terminal)

I want to use st with solarized colors like I can with urxvt (of course this is done via .Xresources, in st the colors are defined in a header file). I've tried to put the colors in st's config file ...
3
votes
2answers
743 views

How to prevent a Qt/GTK app (Calibre) from using colors defined in .Xresources?

I have colors defined in .Xresources. They look lovely on urxvt, and utterly ghastly on Calibre. Calibre does not appear to have any way to disable or override those colors, so is there any way I can ...
1
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1answer
178 views

Is it possible to uncolor STDIN before writing it to file? [duplicate]

Possible Duplicate: Removing control chars (including console codes / colours) from script output Is there a utility which uncolors colored output? Something like the uncolor utility in the ...
1
vote
1answer
609 views

M-x ansi-term colors in Emacs 24.x

I have noticed that some colors in LS_COLORS don't work when running a shell inside M-x-ansi-term in Emacs. For exmaple; di 00 94 is supposed to turn on bold on light blue on directories on ...
6
votes
4answers
911 views

ls colors for permissions

Is there a way to control the color output of ls to highlight specific permissions on files? (e.g. write permissions). Any options in LS_COLORS that would do this? (the image above is from Dired+ ...
2
votes
3answers
248 views

How do I get non-anemic colours? [closed]

I've searched high and low for an answer to this. What I find odd is that the only person on the internet who seems to have had a similar issue (or even recognised this as an issue) was one ...