|
| 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...
| [Prev in Thread] | Current Thread | [Next in Thread] |