Re: Counting characters in command output?

[Ray Andrews <rayandrews@eastlink.ca>]

[-- Attachment #1: Type: text/plain, Size: 1696 bytes --]



On 2024-02-15 06:30, Lawrence Velázquez wrote:
> I would push it further: The worst-case perception would be one of ignorant arrogance.  Compatibility is not tradition, but calling it so suggests a dismissive, uncharitable belief that there are no plausible reasons for it -- only a stubborn preference for How Things Used to Be.  People rarely respond well when they think they're being called sclerotic morons.
On the contrary, compatibility is deference to tradition almost by 
definition.  However it does not follow that tradition is to be 
deprecated or dismissed -- long standing traditions often stand long 
because they deserve to, and compatibility is a value in itself -- one 
breaks compatibility only if some practical advantage clearly merits the 
added confusion of incompatibility.  In this case Mark had an issue, 
Roman agreed that the default was not optimal, and I'm agreeing with 
them.  Your hostility seems overwrought. Voting is a poor mechanism for 
building consensus, in any case.
> https://producingoss.com/en/consensus-democracy.html#when-to-vote
Interesting!

	% foo=(a b c)
	% printf '<%s>' $foo; echo
	<a><b><c>
	% bar=$foo
	% printf '<%s>' $bar; echo
	<a b c>

Ok, but:

% foo=(a b c);printf '<%s>' $foo; echo; bar=($foo); printf '<%s>' $bar; echo
                                             ^    ^

<a><b><c>
<a><b><c>

... it is established that the assignment must be forced to array and will default to scalar, no?  Sure, it's not exactly algebra but it is bedrock zsh grammar.  And wasn't it Mark's original point that command substitution should likewise default to scalar?

Anyway these probings of mine bother you so perhaps I should say nothing.


[-- Attachment #2: Type: text/html, Size: 2624 bytes --]