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#!/bin/bash
#usage:
# textd DIR
# reads from stdin, and displays all text vertically using fonts
# in DIR
# assumes unicode utf-8 input
codes=$(iconv -f UTF-8 -t UTF-32BE | xxd -u -p -c 4)
#convert to decimal, must replace ' ' with ';' first
dec=$(echo -n "ibase=16;$codes" | bc 2>/dev/null)
#converts space/newline delimited string to array
dec=($dec)
for decimal_code in "${dec[@]}"; do
fontd "$decimal_code" "$1"
done
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