17 lines
521 B
Awk
17 lines
521 B
Awk
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#!/usr/bin/awk -f
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# a simple script to test 24 bit compatibility in a terminal
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# source: https://gist.github.com/XVilka/8346728
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BEGIN{
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s="/\\/\\/\\/\\/\\"; s=s s s s s s s s;
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for (colnum = 0; colnum<77; colnum++) {
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r = 255-(colnum*255/76);
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g = (colnum*510/76);
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b = (colnum*255/76);
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if (g>255) g = 510-g;
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printf "\033[48;2;%d;%d;%dm", r,g,b;
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printf "\033[38;2;%d;%d;%dm", 255-r,255-g,255-b;
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printf "%s\033[0m", substr(s,colnum+1,1);
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}
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printf "\n";
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}
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