From: zeurkous@blaatscaahp.org
To: Roman Perepelitsa <roman.perepelitsa@gmail.com>
Cc: dominik.vogt@gmx.de, Zsh Users <zsh-users@zsh.org>
Subject: RE: Re: repeat count?
Date: Thu, 19 Jan 2023 14:50:22 +0000 (UTC) [thread overview]
Message-ID: <thinkcrap!zeurkous!1674139820.8712@uucp> (raw)
In-Reply-To: <CAN=4vMowP0vszuFnzXcxasnirJeXsDt5sc5p-A9wRGjU1SvoZg@mail.gmail.com>
On Mon, 16 Jan 2023 19:49:39 +0100, Roman Perepelitsa <roman.perepelitsa@gmail.com> wrote:
> On Mon, Jan 16, 2023 at 7:31 PM <zeurkous@blaatscaahp.org> wrote:
>>
>> On Mon, 16 Jan 2023 19:05:21 +0100, Dominik Vogt <dominik.vogt@gmx.de> wrote:
>> > Is it possible to get the pass number of a repeat loop from within
>> > the loop, or is it necessary to use a hand written counter?
>> >
>> > repeat 10; do
>> > echo "pass number ???"
>> > done
>> >
>>
>> Dunno, but one alternative is--
>>
>> for a in {0..9}; do
>> echo "pass number ${a}";
>> done;
>
> Be aware that this is a lot slower if you are iterating many times and
> care about the performance of the loop.
Yes, due to the text processing involved. But in a crunch, it can do.
--zeurkous.
> Roman.
--
Friggin' Machines!
next prev parent reply other threads:[~2023-01-19 14:52 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-16 18:05 Dominik Vogt
2023-01-16 18:26 ` zeurkous
2023-01-16 18:49 ` Roman Perepelitsa
2023-01-16 19:17 ` Marc Chantreux
2023-01-19 14:50 ` zeurkous [this message]
2023-01-16 19:04 ` Stephane Chazelas
2023-01-16 19:05 ` Stephane Chazelas
2023-01-19 14:52 ` zeurkous
2023-01-16 19:20 ` Roman Perepelitsa
2023-01-19 14:57 ` zeurkous
2023-01-19 16:37 ` Daniel Shahaf
2023-01-19 17:49 ` Ray Andrews
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