#!/bin/sh cd "${0%/*}/.." mkdir -p data readonly BASE=https://www.unicode.org/Public/UCD/latest/ucd readonly URLS=' auxiliary/GraphemeBreakProperty.txt DerivedCoreProperties.txt DerivedNormalizationProps.txt emoji/emoji-data.txt extracted/DerivedBinaryProperties.txt PropList.txt UnicodeData.txt ' for url in $URLS do name="data/${url##*/}" test -f "$name" || wget -q "$BASE/$url" -O "$name" & done wait