19 lines
439 B
Plaintext
19 lines
439 B
Plaintext
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#!/bin/bash
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# (1) Declare association state <-> color_id
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#--------------------------------------------------------#
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# (1) Create associative array #
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declare -A COLCODE;
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# (2) States #
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COLCODE[0]=90;
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COLCODE[1]=32;
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# (2) Check argument + display led
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#--------------------------------------------------------#
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# (1) Check argument #
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test $# -ge 1 && state="$1" || state="0";
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# (2) Display led #
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echo -e "\e[${COLCODE[$state]}m⏺\e[0m";
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