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[Help-bash] Display control characters in the escaped form
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From: |
Peng Yu |
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Subject: |
[Help-bash] Display control characters in the escaped form |
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Date: |
Tue, 1 Oct 2019 22:24:35 -0500 |
Hi,
The following bash code shows that declare -p does not print control
characters in escaped form. Is it better to print them in the escaped
form to make the results readable? Thanks.
$ IFS= read -r x <<< $'\001'
$ declare -p x
declare -- x=""
$ xxd <<< "$x"
00000000: 010a ..
--
Regards,
Peng
- [Help-bash] Display control characters in the escaped form,
Peng Yu <=