9 lines
178 B
Bash
Executable File
9 lines
178 B
Bash
Executable File
#! /bin/bash
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for i in {0..255}; do
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printf "\x1b[48;5;%sm%3d\e[0m " "$i" "$i"
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if ((i == 15)) || ((i > 15)) && (((i - 15) % 6 == 0)); then
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printf "\n"
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fi
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done
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