Re: bash para mostrar 1,2,3... como a,b,c

Article View: es.comp.os.linux.programacion

Article #440

Back to es.comp.os.linux.programacion Previous Next

#440

From: sio2
Date: Sat, 14 Jun 2008 10:06

18 lines
1622 bytes

El jueves, 12 de junio de 2008, a las 20:01 GMT, cpcbegin escribi�:

> �C�mo podr�an hacer un bash que introduci�ndole un numero ordinal me
> devuelta la letra ordinal?

Hay muchas formas. A m� se me ocurre usando exclusivamente bash esta:

letras="abcdefg"
l=3
echo ${letras:l:1}  #Devuelve "d"

-- 
Todos buscan quien ampare, yo quien enmiende; que m�s
quiero ir entendido que defendido.
                  --- Lope de Vega ---
   Si     Di�xido de Silicio |      Debian GNU/Linux lenny/sid
  /  \         (SiO2)        |    Jos� Miguel S�nchez Al�s
 O    O   Mineral de Cuarzo  |  sio2.ARROB@online.fr | URL #257033

Technical Details

Message-ID: <slrng5761r.h4e.sio2.ARROB@cebolleta.dyndns.org>

Path:

arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!proxad.net!feeder1-2.proxad.net!cleanfeed3-a.proxad.net!nnrp9-1.free.fr!not-for-mail

References: <d9eeba0d-ee6f-475a-b524-b0a7334fa989@m3g2000hsc.googlegroups.com>

Show Full Headers

Complete Article Headers

X-Google-Thread: f86c8,420829b51dc8b07d
X-Google-Attributes: gidf86c8,domainid0,public,usenet
X-Google-Language: SPANISH,ASCII
Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!proxad.net!feeder1-2.proxad.net!cleanfeed3-a.proxad.net!nnrp9-1.free.fr!not-for-mail
Newsgroups: es.comp.os.linux.programacion
From: sio2 <sio2.ARROB@online.fr>
Subject: Re: bash para mostrar 1,2,3... como a,b,c
References: <d9eeba0d-ee6f-475a-b524-b0a7334fa989@m3g2000hsc.googlegroups.com>
Reply-To: sio2.ARROB@online.fr
User-Agent: slrn/pre0.9.9-102 (Linux)
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-15
Content-Transfer-Encoding: 8bit
Message-ID: <slrng5761r.h4e.sio2.ARROB@cebolleta.dyndns.org>
Date: Sat, 14 Jun 2008 12:06:51 +0200
Lines: 18
Organization: Guest of ProXad - France
NNTP-Posting-Date: 14 Jun 2008 12:06:59 MEST
NNTP-Posting-Host: 81.39.59.17
X-Trace: 1213438019 news-2.free.fr 1572 81.39.59.17:10036
X-Complaints-To: abuse@proxad.net

Reply to Parent Message