EncodeZeroWidthSpace.sh
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#!/bin/bash |
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|
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ZWS1=$'\u200b' |
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ZWS2=$'\u200c' |
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ZWS3=$'\u200d' |
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ZWS4=$'\ufeff' |
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|
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if [ -p /dev/stdin ] ; then |
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CONTENT=$(cat -) |
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else |
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CONTENT=$1 |
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fi |
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|
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printf "'" |
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echo $CONTENT|xxd -p|tr a-z A-Z|sed 's/^/obase=4; ibase=16; &/g'|bc \ |
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|sed s/0/$ZWS1/g \ |
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|sed s/1/$ZWS2/g \ |
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|sed s/2/$ZWS3/g \ |
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|sed s/3/$ZWS4/g \ |
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| tr -d '\n' |
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echo "'" |
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