17 lines
471 B
Bash
Executable File
17 lines
471 B
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
awk -v term_cols="${width:-$(tput cols || echo 80)}" 'BEGIN{
|
|
s=" ";
|
|
for (colnum = 0; colnum<term_cols; colnum++) {
|
|
r = 255-(colnum*255/term_cols);
|
|
g = (colnum*510/term_cols);
|
|
b = (colnum*255/term_cols);
|
|
if (g>255) g = 510-g;
|
|
printf "\033[48;2;%d;%d;%dm", r,g,b;
|
|
printf "\033[38;2;%d;%d;%dm", 255-r,255-g,255-b;
|
|
printf "%s\033[0m", substr(s,colnum%2+1,1);
|
|
}
|
|
printf "\n";
|
|
}'
|
|
|