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RE: Re: repeat count?

X-seq: zsh-users 28661
From: zeurkous@xxxxxxxxxxxxxxx
To: Roman Perepelitsa <roman.perepelitsa@xxxxxxxxx>
Cc: dominik.vogt@xxxxxx, Zsh Users <zsh-users@xxxxxxx>
Subject: RE: Re: repeat count?
Date: Thu, 19 Jan 2023 14:50:22 +0000 (UTC)
Archived-at: <https://zsh.org/users/28661>
In-reply-to: <CAN=4vMowP0vszuFnzXcxasnirJeXsDt5sc5p-A9wRGjU1SvoZg@mail.gmail.com>
List-id: <zsh-users.zsh.org>
References: <Y8WR4X/amuVc25nF@localhost> <thinkcrap!zeurkous!1673893575.30673@uucp> <CAN=4vMowP0vszuFnzXcxasnirJeXsDt5sc5p-A9wRGjU1SvoZg@mail.gmail.com>

On Mon, 16 Jan 2023 19:49:39 +0100, Roman Perepelitsa <roman.perepelitsa@xxxxxxxxx> wrote:
> On Mon, Jan 16, 2023 at 7:31 PM <zeurkous@xxxxxxxxxxxxxxx> wrote:
>>
>> On Mon, 16 Jan 2023 19:05:21 +0100, Dominik Vogt <dominik.vogt@xxxxxx> 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!

References:
- repeat count?
  - From: Dominik Vogt
- RE: repeat count?
  - From: zeurkous
- Re: repeat count?
  - From: Roman Perepelitsa

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