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Get rid of NUL character in PS1

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The first grep in the original script will return "binary file matches" if there are NUL characters in PS1, e.g, emojis.
The added line gets rid of NUL characters.
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GregW 2020-04-10 11:59:55 -04:00 committed by GitHub
parent 689add8aad
commit 93dcba59de
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st-copyout
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@ -6,6 +6,7 @@
tmpfile=$(mktemp /tmp/st-cmd-output.XXXXXX)
trap 'rm "$tmpfile"' 0 1 15
sed -n "w $tmpfile"
sed -i 's/\x0//g' "$tmpfile"
ps1="$(grep "\S" "$tmpfile" | tail -n 1 | sed 's/^\s*//' | cut -d' ' -f1)"
chosen="$(grep -F "$ps1" "$tmpfile" | sed '$ d' | tac | dmenu -p "Copy which command's output?" -i -l 10 | sed 's/[^^]/[&]/g; s/\^/\\^/g')"
eps1="$(echo "$ps1" | sed 's/[^^]/[&]/g; s/\^/\\^/g')"