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How is ${x:-"} parsed?
From: |
Peng Yu |
Subject: |
How is ${x:-"} parsed? |
Date: |
Sun, 9 May 2021 15:48:07 -0500 |
I see the following command is expecting something. I don't quite
understand how it is parsed.
$ echo "${x:-"}"
>
Is the second double quote expecting another double quote to pair it?
If so, how to pair it?
Alternatively, wouldn't it better to just print the error at the
second double quote since it should follow the dash character?
--
Regards,
Peng
- How is ${x:-"} parsed?,
Peng Yu <=