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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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