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18 lines
347 B
Bash
18 lines
347 B
Bash
#!/usr/bin/env bash
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rgb () {
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declare g
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declare b
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case ${#1} in
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6) r=$"0x${1:0:2}"; g=$"0x${1:2:2}"; b=$"0x${1:4:2}";;
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3) rgb "${1:0:1}${1:0:1}${1:1:1}${1:1:1}${1:2:1}${1:2:1}"
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return;;
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1) rgb "$1$1$1"; return;;
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*) return 1;;
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esac
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#printf '\033[38;2;%i;%i;%im' $r $g $b
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printf "%i;%i;%i\n" $r $g $b
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}
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rgb $*
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