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

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6 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 ...
1
vote
0answers
11 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 and underline the file if is a hard link. For instance, if I do ...
17
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3answers
342 views

What is the name of this terminal window graphical trick, which shows accented edges around highlighted text?

I've noticed a few screenshots of terminal windows online which show thin highlighted edges around status bars or highlighted lines. In the following example, note the light grey edging around lines ...
20
votes
3answers
11k views

What color codes can I use in my PS1 prompt?

I used several colors in my PS1 prompt such as \033]01;31\] # pink \033]00m\] # white \033]01;36\] # bold green \033]02;36\] # green \033]01;34\] # blue \033]01;33\] # bold yellow Where can I ...
1
vote
1answer
2k 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 ...
122
votes
17answers
58k views

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 ...
2
votes
1answer
36 views

No colour in MOTD

I recently bought a Raspberry Pi, and have started playing around with it. After changing my MOTD, (to include colours), the colour codes are coming up as raw-text instead of executing. I am ...
2
votes
2answers
154 views

Background color mismatch in vim and tmux

I'm having trouble getting the full range of colors to work in vim when I'm running through tmux. I belive that it's some sort of trouble with TERM variables or 256colors, but I've done everything I ...
1
vote
4answers
89 views

Set, backup and restore colors in the terminal

I use this program to display all color available in the terminal. That waht I get: This program doesn't show me colors below 100. Why? Is there a way to display them. Is the are way to change ...
12
votes
3answers
750 views

No colored output in less for the ls command

If I run ls I get colored output which I find pretty handy for quickly getting a glance of the kind of file. When I try to pipe it to less even with the -r and -R flags the coloring always get lost. I ...
6
votes
1answer
887 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 ...
4
votes
2answers
445 views

how to edit and color bash's tab completion list

Following is what i would like to have. When the tab completion is ambiguous, and bash prints the list of possibilities. I would like it to colour the next character I should press inside every word ...
12
votes
5answers
12k views

How to turn off color with `ls`?

It is normally nice to have color output from ls, grep, etc. But when you don't want it (such as in a script where you're piping the results to another command) is there a switch that can turn it ...
0
votes
0answers
7 views

How do I edit my directory colors in zsh so directories in a network share aren't so ugly? [duplicate]

The display colors of directories located on mounted network shares are horrid: Local directories look much nicer: As I understand it, these settings are set in these lines in .zshrc: eval ...
6
votes
3answers
8k views

Colored Prompt in KornShell

According to this StackOverflow post, it is possible have a colored prompt in KornShell. I have not been able to figure out how to do this. I am able to use color: echo -e "\033[34mLinux\033[00m" ...
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 ...
45
votes
6answers
5k views

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 ...
2
votes
2answers
22 views

Is there a way to colorize output per stream from a program [duplicate]

I'm looking for a method to have bash colorize the output from a command based on what stream it was written to the terminal from. Is there any way to get it to colorize per stream? Like for example ...
3
votes
2answers
5k 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 ...
106
votes
15answers
151k views

Colorizing your terminal and shell environment?

I spend most of my time working in Unix environments and using terminal emulators. I try to use color on the command line, because color makes the output more useful and intuitive. What options exist ...
5
votes
2answers
1k views

git grep colors differ from grep custom colors

I've setup grep colors in my ~/.bashrc : export GREP_COLORS='ms=01;34:mc=01;34:sl=:cx=:fn=35:ln=32:bn=32:se=36' They work for grep --color=auto grep --color=always Unfortunately, those custom ...
2
votes
2answers
41 views

Change PS1 color when connected to other host via SSH

I'm trying to change PS1 look based on what host I'm connected in using SSH. My current PS1: PS1='\[\e[1;32m\]\u@\h\[\e[1;34m\] \w\[\e[1;31m\]$(__git_ps1)\[\e[1;0;37m\] \$\[\e[0m\] ' For host host1 ...
2
votes
1answer
38 views

What are some methods I can use to create colorful MOTD messages when logging in?

From time to time I've come across colorful ASCII art styled messages when logging into a server. How are these messages constructed?
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2answers
11k views

Colorful ssh banner

I would like to colorize my ssh banner. I know I can perform it like so: In /etc/profile I can put: echo -e "\e[1;31m Colorful text" echo -e "\e[0m Reset" But I have some ASCII art in the banner ...
5
votes
2answers
1k views

Non-ASCII printable characters in sshd banner

It's possible to configure a banner for sshd that is to be displayed as a connection is opened, via Banner /etc/motd.ssh in sshd_config. Note that this is displayed before the authentication occurs, ...
0
votes
1answer
46 views

Change terminal color in solaris 10

I installed Solaris 10, but I want change the background terminal color to black. Is there any way to see my text in color mode with vi editor too?
99
votes
5answers
25k 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.
37
votes
5answers
10k 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
7answers
5k views

How to create a testcolor.sh like the following screenshot?

I found this image on the internet, but don't know how was it made, Can anyone provide a sample on that? I just would like to have a color table as well.
3
votes
1answer
52 views

Background color whitespace when end of the terminal reached

I am working with control sequences for text formatting and have stumbled upon some unexpected behavior. I have some text to output, in the middle of this text there is some smaller text block ...
1
vote
1answer
54 views

How to reset Kate default color schemes?

I accidentally changed some of Kate's default color schemes. How do I set them back to default? I tried reinstalling (including with the option to remove config files) but it kept my changes.
0
votes
1answer
75 views

why are colors mixed up in CentOS 7 terminal?

I have CentOS 7 running as a guest OS inside a VirtualBox host. I opened a terminal to write some commands, but the colors are all messed up as shown in the following print screen: It looks ...
1
vote
1answer
87 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 ...
3
votes
1answer
130 views

terminal color theory

TLDR: What is the theory behind terminal colors? I have a fixed value of LS_COLORS in numbers: ...
42
votes
5answers
31k views

vim - better colors so comments aren't dark blue?

Mostly I edit ruby files, although shell script file comments are also # Currently my comments show as dark blue on black which is really hard to read. See screenshot. How can I change their color? ...
21
votes
2answers
16k 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?
2
votes
1answer
97 views

Automatically colorize the output of tree

In plain zsh, tree is set similar to --color=auto by default. However, when I use Oh-My-Zsh, tree doesn't show colors. Since tree does not have a --color=auto option, how can I override the setting ...
3
votes
4answers
64 views

How can I make source-highlight colorize .dotfiles by default?

Normally when I cat a file like this it's hard to read without colorizing. I've managed to get cat to use source-highlight like this: cdc() { for fn in "$@"; do source-highlight ...
4
votes
4answers
154 views

A shell tool to “tablify” input data containing ANSI escape codes

I have input containing ANSI color codes that I'd like to tablify. I want the output to remain colored, so the tablified output should maintain the ANSI color codes. Hence, naively stripping them away ...
1
vote
0answers
106 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: ...
1
vote
1answer
50 views

LS_COLORS for 256-color terminal

I thought ls colors are defined as <file_type>=[<bg(40-47)>];<font_spec(0:5)>;<font_color(30-37)> but, I recently found this where there are more colors and colors are ...
5
votes
1answer
189 views

How do I store colored text in a variable and print it with color later?

If I do git status --short, git lists files that are not tracked with two red question marks in front: I'm trying to store this in a variable and print it with color later. Here's my bash script: ...
6
votes
2answers
2k views

Invert colors in whole PDF (convertion)

How to create pdf with inverted colours of original one? (Just like inverting whole screen with xcalib -i -a) Preferably : not loosing hyperlinks. But it's not requirement. It would be nice if ...
2
votes
1answer
71 views

change terminal appearance according to server

I have 2 different serves (all running Linux) to which I connect via ssh . After login all terminal background looks same. I want to have different color theme or background for different servers. For ...
0
votes
1answer
66 views

Strange output when echoing variable from a different user

$ sudo su - user1 -c 'echo $DOMAIN_HOME' /app/user1/DOMAINHOME This looks fine, right? However, let's dig a little deeper: $ sudo su - user1 -c 'echo $DOMAIN_HOME' | tee test.out $less test.out ...
6
votes
1answer
350 views

How to change background color of a pane in tmux?

I would like to change the background color of the inactive panes in tmux to better distinguish between the active pane and inactive panes. Something just a few shades different than the default. How ...
2
votes
1answer
35 views

Set default color for top

How do you set the default color for top? Right now there is a red that I can barely read. You can toggle from mono to color with z or set it up more thoroughly with Z. But none of those settings ...
3
votes
2answers
290 views

Where does the TERM environment variable default get set?

When I open a terminal window with the GNOME Terminal emulator in the desktop GUI the shell TERM environment variable defaults to the value xterm. If I use CTL+ALT+F1 to switch to a console TTY ...
4
votes
1answer
606 views

Set tmux status line color based on hostname

I'd like tmux to pick a color dynamically based on the hostname of the machine. Since I share my tmux.conf across several machines, assigning an unique color for each of those hosts would be handy ...
1
vote
1answer
100 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? ...