Re: Capturar ultimo caracter de una linea

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#1260

From: speeter
Date: Tue, 07 Mar 2006 16:00

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Pascal Bourguignon wrote:

> speeter <speeter@terra.es> writes:
> 
>>Estoy haciendo un script en bash y necesito capturar el ultimo
>>caracter de una linea, en una variable.
> 
> 
> linea="abcdef"
> ultimo_caracter="${linea:$((${#linea}-1))}"
> printf "%s\n" "$ultimo_caracter"
> 
> 
Gracias Pascal, funciona ok.

Donde (pagina man, manual, etc) puedo consultar la sintaxis de lo que me 
pones?

Saludos

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