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

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1k views

Program similar to xcalib to invert desktop colors

I'm using xcalib to invert colors on my computer at home. I have two monitors at work, and unfortunately the xcalib -i -a inverts only one of them (the one I don't want to invert). I haven't found any ...
5
votes
1answer
464 views

Linux VT Emacs in tmux, breaks color and cursor

TERM is set to screen. I tried with screen-256color, but then the colors went really nuts. I also tried xterm, linux, and some others (that I could think of, not really thinking) but screen is the ...
3
votes
1answer
488 views

How can I reproduce solarized theme colors with xcalib for reading pdf's

How can I reproduce solarized theme colors with xcalib for reading pdf's? I want to use xcalib such that I can read (black and white) pdf's with evince such that the background is like that one I am ...
2
votes
1answer
39 views

Highlight nth column of ps output

I'm trying to find the best way to highlight a specific column of some output. Specifically, I'm trying to highlight the 9th column (which is %cpu of the command: ps -eo ...
2
votes
1answer
24 views

Change color when changing directory

I have two folders called Documents and Downloads. In zsh, when I type cdSpaceDoTabc the color of Documents change from white to (hard to read) gray. How can I turn off this color change or control ...
2
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1answer
229 views

Red and blue are switched in xfce

I have a BeagleBone Black, wich is connected to a TV via HDMI. When I boot up the BeagleBone Black using a minimal Ubuntu image, I can see Tux greeting me in all his three-color glory, yellow feet and ...
1
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1answer
91 views

Terminal emulator for Debian XFCE that will accept $TERM=linux, just like login console tty uses?

I recently discovered that if I log in to my Debian system without lightDM, just using the commandline prompt, and then instead of typing "startx" straight away actually use the commandline, the ...
1
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1answer
249 views

change LS_COLORS behaviour

I am trying to modify LS_COLORS behavior. Presently it (say for sh or py), changes color depending on if it is executable or not, as shown here But, I want all my script, executable or not, have ...
1
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1answer
231 views

using ansi escape codes to change the background color in xfce4-terminal

This works to change the background color for the entire terminal with xterm: printf '\033]10;%s\a\033]11;%s\a' Blue Red It doesn't work in xfce4-terminal, tho. Is there something that will work? ...
1
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1answer
286 views

zsh colored prompt

this is my PROMPT PROMPT='%{$fg[green]%}%n%{$reset_color%}@%{$fg[white]%}%m%{$reset_color%}:%{$fg[yellow]%}%~%{$reset_color%} $(git_super_status) %{$fg[white]%}\$%{$reset_color%}' Yes, the new line ...
1
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1answer
4k views

Terminal colors for Vim Airline and Tmux Tmuxline

When using Vim on its own with Vundle and Airline the theme appears normally: When I have loaded it up in Tmuxline, the theme uses different colors and even Vim looks different: Here's my Tmux ...
1
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1answer
951 views

Terminal colors putty raspbian

I'm connecting to my Raspberry Pi from my Windows Machine using putty. I already adjusted the colors for bold blue in putty to be more readable (using this guide). But I still have problems with the ...
1
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1answer
588 views

Video colors reversed (negative) in Ubuntu 12.04 LTS

What's the fix for negative colors in videos (Ubuntu 12.04 LTS)? Pictures or thumbnails are not effected, only videos. It does not seem to be a browser problem as videos viewed offline exhibit the ...
1
vote
1answer
296 views

How to colorize `gcal`

I'm using gcal. http://www.gnu.org/software/gcal/manual/gcal.html Is there easy way to make Saturday blue and Sunday red? If there is another CLI program that provides the same functionality in OSX, ...
1
vote
1answer
413 views

set tab color in a tabbed terminal emulator

I would like to set in my terminal emulator (i.e. gnome-terminal) the color of the tabs like in the osx's terminal emulator. Is there this feature in any of the linux terminal emulator plethora? ...
0
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1answer
11 views

Display RGB database foreground/background combinations

I'm trying to adjust color in X. I seem to recall that there are a couple of utilities available to experiment with foreground/background combination while displaying all the colors. Anybody know ...
0
votes
1answer
24 views

GIMP: Reinterpret color channels as HSV

Suppose I export a 3-dimensional array as a P6 .pbm file, with the implicit assumption that the values are to be interpreted in the HSV colorspace, rather than the RGB colorspace. When I open the ...
0
votes
1answer
43 views

FreeBSD 9.3 and OSX color tags

I am using nas4Free 9.3.2 and FreeBSD 9.3-RELEASE-p22. I noticed after using cp, that my moved files no longer had the color coded labels I had applied in OSX. Share mounted in AFP. To test this, I ...
0
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1answer
12 views

shaping color themes of applications

I am getting headaches from the light flicker (fluorescent bulbs, energy saving bulbs). The same effect has the screen raster which is a consequence of bright dots of pixels and black lines between ...
0
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1answer
168 views

Colorize line number in grep

Is there a way to colorize line numbers when using grep with the -n option? For example, echo "hello" | grep -n lo outputs 1:hello where lo is colorized in red (being the match). Can I configure ...
3
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0answers
83 views

Small script for updating GNOME Terminal 3.14.2 colours

Background With previous GNOME Terminal releases updating the colour scheme was a breeze. Just 5 lines of code were enough to do the trick. gconftool-2 -s -t bool ...
3
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0answers
850 views

How to change colors of all running urxvt instances?

I'm used to black background and light green text when working on my urxvt terminals. But sometimes, when I take my laptop outside, it becomes hard to read and I'd like to change the colors of all my ...
2
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221 views

How can I make my Zsh theme (“fade”) look good in urxvt?

I am using Arch Linux and as a newbie I don't have any preference for a terminal emulator yet. Since rxvt-unicode seems to be the most popular one, I thought I'd try that first. I'm configuring it ...
2
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0answers
41 views

Is it possible to style tmux on a per-session basis?

I set up 2 tmux sessions to work on different parts of a project (switching back and forth frequently). As their layout are pretty similar, I would like to set different status-bar color to help me ...
2
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135 views

Disable colours at runtime in xterm

I would like to disable colours in my xterm at runtime. Reason being that some programs lack the sanity to use them in proper way. For example: $ sane-program color output $ disable-color $ ...
2
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451 views

Change color balance on Intel Graphics

My laptop has some screen or cable problem, because of which the screen is all pink colour. In Windows I use my Graphic Card configuration software to change the screen colours mixing colour channels ...
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27 views

Paging with follow less +F and colorize with awk

I would like to paginate a file with follow, i.e. $less +F and also colorize the output on the screen. I want to use less because I can leave the follow mode, browse the file and then re-enter the ...
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55 views

Terminal colors changing when opening a new tab

I'm running Ubuntu 14.04 (x64 desktop edition) and I have an issue in my terminal (bash) where my colors seem to get "saturated" and my line cursor changes to black when opening a new tab, the first ...
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74 views

Adjusting colors for mutt's status line in multi-account setup

Question How can mutt be configured correctly so, no matter the number of accounts it handles, color settings can be adjusted per account along with the folder-hooks? Details In a mutt ...
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0answers
46 views

change ls color on OpenWrt

I am not able to change the color of dir entries for ls command (dark blu is a very annoying color to read) on my OpenWrt device. I've added the line LS_COLORS=$LS_COLORS:'di=0;37:' ; export ...
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0answers
37 views

Make xgamma change permanent

I've recently installed Debian Jessie with Gnome3 on my laptop, and the default gamma settings of the screen are quite off. I corrected them using xgamma, but the changes this command makes are not ...
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0answers
52 views

How can I use color output in a tmux run-shell command?

I've bound a key to run a script with tmux's run-shell command, but I can't find any way to use color output. normal ansi codes do not work, e.g. echo -e "\e[32mblah blah\e[0m" tmux formatting does ...
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136 views

Strange Highlighting Color In ZSH Menu

I am using Arch Linux and zsh. When selecting options from a menu in zsh the color appears to be off when moving down in the list. For example after pressing the tab key twice after typing cd results ...
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26 views

Color profile change seems to have no effect

I'm using a machine with both, Windows (10) and Linux Mint + Unity installed. Colors on Linux look quite strange and poorly calibrated, but everything looks fine on Windows. I was assuming that my ...
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0answers
25 views

LS_COLORS mixing matching criteria, e.g. file extension and hardlink

I'm wondering if there is a way to keep the characteristic color of the extension type in ls --color=auto as well as underlining the file if it is a hard link. For instance, if I do ...
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0answers
255 views

Installing a light vim colorscheme on gnome-terminal

I'd like to install a light color scheme for my vim, but it never seems to work (I tried several now). What I'm trying to obtain is something like you can see in this screenshot of mayansmoke: ...
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0answers
256 views

Powerline bash prompt not colorized in tmux

The bash/zsh commandline prompt is not displaying colors in tmux, even though I managed to get the powerline itself working (with colors). The prompt works fine in pure bash/zsh. I am getting the ...
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0answers
186 views

How to force custom color scheme when using Inverted Colors in Evince?

As pointed out in Software to read PDFs with inverted colors (Windows), instead of having a very white on very black color scheme (which induces a very nasty contrast) it is often preferable to use a ...
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0answers
211 views

midnight commander: settings for mcview not honored

Midnight Commander supports skins, where custom colors can be defined. I have created my own skin with custom colors. However, I am unable to change the color for the internal viewer (mcview). ...
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131 views

tmux color theme in emacs gtk

When I use emacs -nw I always use it in tmux 256-color mode. tmux applies its default color theme to emacs so it looks like this: For some reason I like that color theme far better than any other ...
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0answers
211 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 ...
0
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0answers
28 views

Different vim colors and styles in Tmux and Gnome

I am using tmux, and recently found out that the same vim colorshemes inside and outside of tmux have different colors Left is tmux in gnome-terminal, right is plain gnome-terminal, gnome-terminal ...
0
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0answers
40 views

Vim not loading color scheme file at all

I have exactly same two CentOS 6 boxes. Trying to install vim and enable color scheme file. Same thing, same vim versions used but the color scheme works in one machine and not in other. Here are ...
0
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0answers
17 views

gray highlighting is gone

Gray text highlighting no longer works on my Debian/stretch system. Neither in Emacs for indicating the selected region, nor here in the browser editor for text within backticks. Which system level ...
0
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0answers
27 views

How can binary names in command prompt be colored

I recently saw in a presentation that the typed in commands that matched something in /bin /sbin /... were colored green. It looked nice and felt more structured. How can this be achieved with ...
0
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0answers
194 views

Eclipse Mars + Fedora 20 + KDE = black-on-black tooltips

So, I'm using a system with Fedora 20 installed, running a KDE 4.14.7 desktop. (I don't have root access so please no complaints about why I don't just upgrade my distro.) I'm just installed Eclipse ...
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43 views

Preserve colours when piping to tee

I have made a little program where I update homebrew with brew update, then I send the output to a log file, but I also want to keep it on the terminal so I use tee. The problem is, it doesn't show ...
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227 views

Schemes for linux tty and xterm

I actually prefer the font and colorscheme used when I'm in a tty terminal. After I start up a window manager, the colorscheme and font are completely different when I'm in xterm -- which is expected. ...
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0answers
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Unable to change xterm colors from .Xresources

I'm configuring the look of xterm modifying the .Xresources but I'm having some trouble changing the colors. I tried with XTerm*vt100.background: #000000 XTerm*vt100.foreground: ...
0
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218 views

Screen caption custom colors

I am having trouble customizing the color of my caption in screen. I can use the 8 standard colors supported (as well as their brighter versions), but I am unable to define a custom color. The docs ...