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RE: Re: repeat count?

X-seq: zsh-users 28662
From: zeurkous@xxxxxxxxxxxxxxx
To: Stephane Chazelas <stephane@xxxxxxxxxxxx>, zsh-users@xxxxxxx
Subject: RE: Re: repeat count?
Date: Thu, 19 Jan 2023 14:52:36 +0000 (UTC)
Archived-at: <https://zsh.org/users/28662>
In-reply-to: <20230116190407.w373on6aisrpnsjw@chazelas.org>
List-id: <zsh-users.zsh.org>
References: <Y8WR4X/amuVc25nF@localhost> <20230116190407.w373on6aisrpnsjw@chazelas.org>

On Mon, 16 Jan 2023 19:04:07 +0000, Stephane Chazelas <stephane@xxxxxxxxxxxx> wrote:
> 2023-01-16 19:05:21 +0100, Dominik Vogt:
>> 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
> [...]
>
> You can always do:
>
> n=0; repeat 10 echo pass number $((++n))
>
> Or a la ksh93
>
> for ((n=1;n<=10;n++)) echo pass number $((++n))

Me didn't realize that {--,++} were supported. That appears to be
useful -- thanks.

         --zeurkous.

-- 
Friggin' Machines!

References:
- repeat count?
  - From: Dominik Vogt
- Re: repeat count?
  - From: Stephane Chazelas

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