8 lines
270 B
Plaintext
8 lines
270 B
Plaintext
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#!/bin/sh
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test -n "$1" || { echo "usage: a-text <textfile_or_string>"; exit; }
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str="$1"
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test -f "$str" && str="$(cat "$1" | sed ':a;N;$!ba;s/\n/\\n/g' )" # escape linebreaks
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echo "<a-text value='${str}' position='-0.4 1.8 -3' grabbable></a-text>" >> /root/index.html
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