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spits N ansi colors to the terminal
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| #!/usr/bin/env sh | |
| usage() { | |
| echo "show-ansi-colors <n>" | |
| exit 0 | |
| } | |
| (( $# < 1 )) && usage | |
| show_ansi_colors() { | |
| local colors=$1 | |
| echo "showing $colors ansi colors:" | |
| for (( n=0; n < $colors; n++ )) do | |
| printf " [%d] $(tput setaf $n)%s$(tput sgr0)" $n "wMwMwMwMwMwMwMwMwMwMwMwMwMwMwMwMwMwMwMwMwMwMw | |
| " | |
| done | |
| echo | |
| } | |
| show_ansi_colors "$@" |
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