BIN: Adds hex2rgb script

bin/.bin/conversion/hex2rgb

@@ -0,0 +1,13 @@
+#!/bin/sh
+# https://stackoverflow.com/questions/7253235/convert-hexadecimal-color-to-decimal-rgb-values-in-unix-shell-script/7253786#7253786
+hexinput="$(echo $1 | tr '[:lower:]' '[:upper:]')"  # uppercase-ing
+a=`echo $hexinput | cut -c-2`
+b=`echo $hexinput | cut -c3-4`
+c=`echo $hexinput | cut -c5-6`
+
+r=`echo "ibase=16; $a" | bc`
+g=`echo "ibase=16; $b" | bc`
+b=`echo "ibase=16; $c" | bc`
+
+echo $r $g $b
+exit 0