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Re: inaccurate documentation for [[:ascii:]]
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From: |
Emanuele Torre |
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Subject: |
Re: inaccurate documentation for [[:ascii:]] |
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Date: |
Tue, 30 May 2023 14:51:17 +0200 |
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User-agent: |
Mutt/2.2.10 (2023-03-25) |
On Tue, May 30, 2023 at 02:42:46PM +0200, alex xmb ratchev wrote:
> does graph mean printable
Sort of. [[:print:]] matches all the printable characters
https://en.wikipedia.org/wiki/ASCII#Printable_characters
[[:graph:]] matches all the characters that are printable, but not
whitespace.
In POSIX/C locale, the only difference between [:graph:] and [:print:]
is that [:print:] contains space (0x20), and [:graph:] doesn't.
o/
emanuele6