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

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Colored FIND output?

Is it possible to get colored output from the find command? That is, in the path of each found item, directories are blue, executable scripts are green, et cetera? I'm using version 4.4.2 of GNU ...
8
votes
2answers
3k views

256 colour prompt in Zsh

How can I set my prompt to be colourized in 256 colours? I am looking for an equivalent to the bash prompt: local DEFAULT="\[\033[0;39m\]" local ROOK="\[\033[38;5;24m\]" ...
2
votes
2answers
4k views

How to use command line to change brightness and color?

Is there any way to change the brightness and color? Using any command line tools? I am trying in Fedora and Ubuntu but no luck so far. Follow up: [command] [conneccted output] [effects R:G:B, ...
11
votes
1answer
20k views

Where to get Kate color schemes?

Does anyone know where one could find some good Kate color schemes for syntax highlighting? The only ones that I found that work fine are zenburn and mdark. Besides those two, I couldn't find ...
6
votes
1answer
1k views

Customizing bash shell: Bold/color the command

There are a number of tutorials/posts online (e.g. http://www.cyberciti.biz/faq/bash-shell-change-the-color-of-my-shell-prompt-under-linux-or-unix/) about how to customize your prompt in bash by ...
8
votes
2answers
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Testing LS_COLORS in zsh

A few years ago I found an interesting code snippet that prints each type of file in its corresponding color according to the colors set up in LS_COLORS. Unfortunately, I can't remember the link ...
6
votes
4answers
2k views

Invert colours on Dual-Screen / Dual-Monitor setup?

In order to invert colours on monitor, I invoke: xcalib -invert -alter The problem is, that on Dual-Monitor setup it inverts colors only on first screen. I can not use Compitz gadgets for color ...
10
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1answer
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Invert colors of the active window

Sometimes I work in low light and I need to invert the color of specific windows to reduce my eye strain. This could be my pdf viewer to web pages for reference work. I know how to invert the entire ...
2
votes
3answers
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How do you display xterm colors with putty/bash?

Putty has this "allow terminal use xterm 256 colour mode" that I'd like to use, but I don't know how. I've been using a color.sh script to output echo statements and commands with colors, and I want ...
1
vote
1answer
2k views

Understanding colors in zsh

In this thread, yoda suggests the following solution for using colors in zsh #load colors autoload colors && colors for COLOR in RED GREEN YELLOW BLUE MAGENTA CYAN BLACK WHITE; do eval ...
7
votes
2answers
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How to colorize text in emacs?

I want to view (and/or edit) colorized text in emacs, such as is output by ls -l --color=always, tree..., or whatever. The text I refer to exists in a file. When I open that file in emacs, I want to ...
54
votes
3answers
14k views

Can less retain colored output?

Can I get less not to monochrome its output? E.g., the output from git diff is colored, but git diff | less is not.
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2answers
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How to colorize output of ls ?

I'm running CentOS in Linux text mode. When I run the command ls /usr/, the output is too hard to read (dark blue on black). How can I change the text coloring?
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votes
1answer
440 views

Setting only of background or text color back to default

Is it possible to only reset the background color or text color back to default (not both!) Example: echo -e "\033[32;41mFoo bar\033[30m baz" # Doesn't reset background color echo -e "\033[32;41mFoo ...
5
votes
2answers
4k views

xterm colors are too bright

I've just started using dwm a couple days ago and I'm using xterm (uxterm) as a terminal emulator. However, I'm noticing that certain applications (like vi/vim, ls, and others) that output in color ...
11
votes
1answer
4k views

How can I simply adjust monitor color temperture in X?

I have a new 27" iMac, on which I run Fedora 15 (with no Apple OS) — just boot straight to Linux. The colors are basically accurate to my eye, but the white point is much higher than I'd like (that ...
7
votes
1answer
505 views

Using dircolors, how do I change the color of my subversion folders

Below is a sample of my dircolors file, I want subversion folders (.svn) to be colored, but i guess the extension section only applies to file names. How do i set colors for directories with ...
1
vote
1answer
369 views

Pipe Python Shell to source-highlight

When I try to make the Python shell get color: python 2>&1 | source-highlight --failsafe -f esc -s python the >>> prompt seems to be always delayed by 1 command. Why is this ...
2
votes
1answer
2k views

A more readable ps

Are there any tools that improve the readability of ps in the same spirit as ack for grep? This would be especially on OS X where ps does not even have options such as --sort user. So far the nicest ...
3
votes
2answers
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256 color in real console

I have in my .bashrc export TERM=xterm-256color but this cause blinking all colored text (ls --color, in vim etc.) in real console (CTRL + ALT + F1) . So is there any possibility to recognize in ...
5
votes
2answers
827 views

is there a way to set coloring for cd tab complete?

I use ubuntu 11.04. Is there a way to set coloring for output after tab completion listing of a cd, ls, or etc. ? i.e. myshell@root$ cd ~/user/files/ I hit tab... myfile myfoo mybar <-- this ...
3
votes
5answers
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In bash how can I change the color of my command prompt? [duplicate]

Possible Duplicate: How to customize .bashrc to configure command prompt? When I run a command, I often times have trouble finding the beginning of the command output. An easy fix to this ...
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votes
4answers
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Removing control chars (including console codes / colours) from script output

I can use the "script" command to record an interactive session at the command line. However, this includes all control characters and colour codes. I can remove control characters (like backspace) ...
5
votes
3answers
621 views

How to disable styling on man pages?

Is there an easy way to turn off all styling on man pages? Colors, bold, italics, everything... If not, what is an uneasy way?
12
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4answers
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Dark blue color in vim or ls output in linux

I have a problem with dark-blue color in vim or ls output. Because I'm using black background color, words colored in dark-blue are almost completely invisible. How can I address this problem?
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votes
1answer
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How to install color schemas for Kate running on GNOME

How do I install schemas(like this one; for syntax highlighting, etc) for Kate (which is originally for KDE) running on GNOME 3? Trying to install with the install.sh script took no effect. Also, if ...
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6answers
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Can I configure my shell to print STDERR and STDOUT in different colors?

I want to set my terminal up so stderr is printed in a different color than stdout; maybe red. This would make it easier to tell the two apart. Is there a way to configure this in .bashrc? If not, is ...
3
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2answers
361 views

Unix Shell and colours

Can any one please help me understand this code snippet that I found in .profile file echo -en "\e[32;44m $(hostname) \e[m";echo -e "\e[m"
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votes
1answer
2k views

How do I change my monitor's gamma settings?

How do I change my laptop monitor's gamma settings on Linux Mint 9 (preferably using a GUI interface)?
6
votes
1answer
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Color calibration on Linux Mint

I'm running Linux Mint 9. I installed Argyll and gnome-color-manager but neither of those have a GUI. I need to configure my monitor colors. Right now the white looks a little yellow etc. and I want ...
12
votes
2answers
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Where do my ANSI escape codes go when I pipe to another process? Can I keep them?

I sometime want to pipe the color-coded output fror a process, eg. grep... but when I pipe it to another process, eg. sed, the color codes are lost... Is the some way to keep thes codes intact ? ...
7
votes
3answers
579 views

Can I highlight the current prompt line in zsh?

Is it possible to highlight (set a background colour) for the whole line of the prompt in zsh? In my emacs config I have the line on which the cursor sits a slightly different colour to the window ...
13
votes
4answers
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Why is Debian's root shell colorless?

Are there any security concerns? What is the best way to enable it?
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votes
3answers
775 views

Overriding the shade of color displayed

I have to work on systems which display some colors that are hard to read. I ssh into these systems, but don't have management permission to change the colors they display. Is there any way I can ...
18
votes
6answers
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How to check if bash can print colors

I want to know if there's any way to check if my program can output terminal output using colors or not. Running commands like less and looking at the output from a program that outputs using ...
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2answers
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How to find out what color I gave to xsetroot?

I used xsetroot -solid "#xxxxxx" to set a background color. I like this color, but did not record the command and it's long gone from the bash shell history. How can I find out what the color was? ...
8
votes
5answers
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`highlight` command

Is there a command which can be used to easily highlight (with colors, bold text or inverted back-/foreground) specific strings in stdin while passing the entire string to stdout? I'm thinking of ...
86
votes
13answers
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How to have tail -f show colored output

I'd like to be able to tail the output of a server log file that has messages like: INFO SEVERE etc, and if it's SEVERE, show the line in red; if it's INFO, in green. What kind of alias can I ...
13
votes
1answer
7k views

How to make Vim display colors as indicated by color codes?

In short, I'm in an effort to replace less with vim (vimpager). I have settings for scripts to spit out colors (and bold and everything nice) whenever they can. less understands the color codes and ...
7
votes
1answer
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Nested ssh session inside screen has no color

I am attempting to keep a nested ssh session inside of a byobu/screen window, which I also connect to over SSH with Putty on Windows. However the nested SSH session has no color. Here's what I'm ...
5
votes
2answers
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Colored man pages not working on gentoo

I have a problem using these methods to get colors in my man pages in gentoo. I've asked already in the gentoo forums but it still doesn't work, and the comments in a bug report (Bug 184604) don't ...
9
votes
1answer
602 views

Is there any env variable to turn --color (and the like) on for all commands?

I do use aliases to turn on color for some commands by default. But I'm wondering if there's an easier way at telling my system, color is supported, don't make me use --color for grep, ls, etc.
6
votes
2answers
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Can I set my local machine's terminal colors to use those of the machine I ssh into?

I have a color scheme that I like for when I'm in a terminal, but I ssh into the machine I work on from multiple sources (locally, PuTTY, my netbook, etc.) and I want to maintain the same color scheme ...
4
votes
1answer
288 views

Set ls color listings based on regex instead of globbing

Is it possible to set regex patterns for color matching in the LS_COLORS variable? So instead of just *.jpg=38;5;220 Can I do \.(jpg|gif)=38;5;220 That's just an example, I'd like to get more ...
29
votes
5answers
7k views

Program that passes STDIN to STDOUT with color codes stripped?

I have a command that produces output in color, and I would like to pipe it into a file with the color codes stripped out. Is there a command that works like cat except that it strips color codes? I ...
6
votes
2answers
1k views

red-green color blindness compatible vim theme

I am looking for a vim theme accessible to users with red green color blindness. In particular, the red text on a dark terminal background all but disappears. Do any of you know of a good theme? Or ...
4
votes
3answers
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Make terminal text color different when in ssh session

Is there a way to make my terminal (konsole) display different text colors when I'm in an ssh session WITHOUT modifying the remote host's color configuration? Like, maybe automatically switching to a ...
2
votes
1answer
995 views

LS_COLORS settings for specific types of files

I'm trying to set up my color scheme for ls, and I'm having trouble finding information about exactly what parameters I have to work with, or where those come from. And especially setting colors for ...
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3answers
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CLICOLOR and LS_COLORS in bash

I have the following setup in .bashrc for coloring of listings. export CLICOLOR=1 export ...
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3answers
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Change the PS1 color based on the background color?

I learned that I can change the format of PS1, especially the color of the string. Then, is it possible to change the color based on the background color of the shell? Or, how can I detect the ...