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From: "Jesper Nygårds" <jesper.nygards@gmail.com>
To: Zsh Users <zsh-users@zsh.org>
Subject: Printing empty array elements
Date: Wed, 31 Oct 2018 09:19:30 +0100	[thread overview]
Message-ID: <CABZhJg8F_5WLoAmvgUVMwDfkCV36h+S1uQ06j4cn1jndNLqjHQ@mail.gmail.com> (raw)

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Consider the following:

% rlines=("${(@f)$(print a; print; print c)}")

% for (( i=1; $i<=$#rlines; i+=1 )); do print $rlines[$i]; done
a

c

% print -l $rlines
a
c

In other words, "print -l" doesn't print empty array elements (or perhaps
it never even sees them?). Is there a way to make it not omit empty
elements when printing an array, apart from iterating over the elements?

             reply	other threads:[~2018-10-31  8:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-31  8:19 Jesper Nygårds [this message]
2018-10-31  8:31 ` Jesper Nygårds
2018-10-31 10:00   ` Mikael Magnusson
2018-10-31 10:29     ` Jesper Nygårds

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