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${p+\"$p\"}


From: Dan Jacobson
Subject: ${p+\"$p\"}
Date: Mon, 21 Jan 2019 21:14:26 +0800

So how am I to get
"A"
with bash?

$ cat z
p=A
cat <<EOF
${p+\"$p\"}
${p+"$p"}
EOF
$ bash z
\"A\"
A
$ dash z
"A" <=========WANT THIS
A
$ bash --version
GNU bash, version 5.0.0(1)-release...



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