From: Ray Andrews <rayandrews@eastlink.ca>
To: zsh-users@zsh.org
Subject: Re: create variable with calculated number of spaces.
Date: Mon, 6 May 2024 16:02:33 -0700 [thread overview]
Message-ID: <9022e6cd-74a0-4438-a858-c0cf2f747d8e@eastlink.ca> (raw)
In-Reply-To: <CAA=-s3xXX-CmL4p-oFqxFaJ0Rnz9khBirPzTdvESxsDaBiRr_g@mail.gmail.com>
On 2024-05-06 15:38, Mark J. Reed wrote:
> or, more efficiently:
>
> printf -v spacer "%${diff}s" ''
Nice and compact. One thing tho, I'm not sure this is the correct way
to think, but I have an instinct to stay away from 'fancy' commands like
printf and to rely on native zsh code where possible. Legit? Or false
frugality? What I half-remember is some loop that has an iteration
counter. Mind, there was one of Roman's speed tests where he used an
external command and had a huge performance improvement, so thereyago.
next prev parent reply other threads:[~2024-05-06 23:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-06 22:03 Ray Andrews
2024-05-06 22:33 ` Mark J. Reed
2024-05-06 22:35 ` Mark J. Reed
2024-05-06 22:38 ` Mark J. Reed
2024-05-06 23:02 ` Ray Andrews [this message]
2024-05-06 23:28 ` Mark J. Reed
2024-05-06 23:41 ` Ray Andrews
2024-05-06 23:57 ` Lawrence Velázquez
2024-05-07 5:14 ` Ray Andrews
2024-05-07 5:52 ` Roman Perepelitsa
2024-05-07 14:56 ` Ray Andrews
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