Re: [Nolug] Lists in bash

From: Ron Johnson <ron.l.johnson_at_cox.net>
Date: 12 Feb 2003 15:54:26 -0600
Message-Id: <1045086866.3527.12.camel@haggis>

On Wed, 2003-02-12 at 13:05, Brett D. Estrade wrote:
> #!/usr/local/bin/bash
>
> # define list - note parans
> list=(1 2 3 4 5 6 7 8 9 10 11 12 13)
>
> # cycle through list - note array ref and "@"
> # in the index spot
>
> for i in "${list[@]}"; do
> echo $i
> done
>
> #----end of script

Thanks. However, what if I had an arbitrarily large number that I
wanted in the list.

Are you saying that there's no way to do nummeric sequences?

> --- Ron Johnson <ron.l.johnson@cox.net> wrote:
> > Hi,
> >
> > This, I know how to do:
> > $ for i in 1 2 3 4 5 ; do echo $i ; done
> > 1
> > 2
> > 3
> > 4
> > 5
> >
> > That's great, and reminds me of python. Is there a syntax for making
> > arbitrarily long numerical lists, without having to enumerate each
> > number?
> >
> > For example, these syntax attempts failed:
> > $ for i in 1-5 ; do echo $i ; done
> > 1-5
> > $ for i in 1..5 ; do echo $i ; done
> > 1..5
> > $ for i in [1-5] ; do echo $i ; done
> > [1-5]
> >

-- 
+------------------------------------------------------------+
| Ron Johnson, Jr.     Home: ron.l.johnson@cox.net           |
| Jefferson, LA  USA   http://members.cox.net/ ron.l.johnson |
|                                                            |
| "For me and windows it became a matter of easy to start    |
|  with, and becoming increasingly difficult to be produc-   |
|  tive as time went on, and if something went wrong very    |
|  difficult to fix, compared to linux's large over head     |
|  setting up and learning the system with ease of use and   |
|  the increase in productivity becoming larger the longer I |
|  use the system."                                          | 
|   Rohan Nicholls , The Netherlands                         |
+------------------------------------------------------------+
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