Re: inhalt von variablen teilen

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Article #20597

#20597

From: Michael Lohrer
Date: Thu, 16 Sep 1999 00:00

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Martin Mustun wrote:
> 
> Luca Scheuring wrote:
> 
> > hallo!
> 
> hi
> 
> > ich m�chte  in einem bash-skript die letzten drei zeichen des inhalts
> > einer variable in eine neue variable kopieren.
> 
> ---8<---
> #!/bin/bash
> VAR="www.domain.ch"
> VAR2=`echo $VAR | sed 's/^.*\(.\{3\}\)$/\1/'`
> 
> echo $VAR
> echo $VAR2
> --->8---
> 

sed is natuerlich die elegantere methode (dafuer auch die etwas
anspruchsvollere *g* )

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From: Michael Lohrer <michael.lohrer@helvetiapatria.ch>
Subject: Re: inhalt von variablen teilen
Date: 1999/09/16
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