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Print all 256 colors for testing TERM or for a quick reference

Terminal - Print all 256 colors for testing TERM or for a quick reference
( x=`tput op` y=`printf %$((${COLUMNS}-6))s`;for i in {0..256};do o=00$i;echo -e ${o:${#o}-3:3} `tput setaf $i;tput setab $i`${y// /=}$x;done; )
2010-09-06 10:39:27
User: AskApache
6
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Print all 256 colors for testing TERM or for a quick reference

This is super fast and an easy way to test your terminal for 256 color support. Unlike alot of info about changing colors in the terminal, this uses the ncurses termcap/terminfo database to determine the escape codes used to generate the colors for a specific TERM. That means you can switch your terminal and then run this to check the real output.

tset xterm-256color

at any rate that is some super lean code!

Here it is in function form to stick in your .bash_profile

aa_256 ()

{

( x=`tput op` y=`printf %$((${COLUMNS}-6))s`;

for i in {0..256};

do

o=00$i;

echo -e ${o:${#o}-3:3} `tput setaf $i;tput setab $i`${y// /=}$x;

done )

}

From my bash_profile: http://www.askapache.com/linux-unix/bash_profile-functions-advanced-shell.html

Show sample output | Add to favourites | Report as malicious

Alternatives

There are 2 alternatives - vote for the best!

Terminal - Alternatives

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What others think

Seriously.. this is in my top 10!

Comment by AskApache 140 weeks and 1 day ago

awesome :-)

Comment by thejoecarroll 7 weeks and 2 days ago

Your point of view

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