Re: triviality regarding $# counts

[Ray Andrews <rayandrews@eastlink.ca>]

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On 2024-04-14 10:42, Mark J. Reed wrote:
> ...  That means all of these assignments store exactly the same thing 
> in the variable *x*:
>
>     *x=this\ is\ all\ one\ word*
>
That one is new to me.  So a quoted or escaped space is no longer a word 
delimiter.  Yeah ... that's why in typeset, any naked space is a 
delimiter, even a dozen of them make no difference, they are 'just' 
delimiters.  Yup, this kind of thing won't catch me again.

>     *x="this is all one word"*
>     *x='this is all one word'*
>     *x=$'this is all one word'*
>     *x=this\ is' 'all" "one$' 'word*
>     *
>     *
>
> The ability to mix and match gives us the old way to get an apostrophe 
> into an otherwise-single-quoted string: to close the quotes, add a 
> backslashed apostrophe, and then go back into quotes:
>
>     *x='That'\''s all, folks!'*
>

Geez ... that's dicing with the law. I'm seeing:
'That'
then an escaped apostrophe, so literal,  then
's all, folks!"
... three ... dunno how to say it ... three words joined into one.
>
>
> But it's easier to just use ANSI quotes:
>
>     *x=$'That\'s all, folks!'*
>
>
Yes, that's clear.
>
> -- 
> Mark J. Reed <markjreed@gmail.com>

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