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Date:	Fri, 13 Oct 2000 09:05:33 -0700
To:	cygwin <cygwin AT sources DOT redhat DOT com>
From:	Randall R Schulz <rschulz AT teknowledge DOT com>
Subject:	Re: Newbie question: How to use ftpd and telnetd?
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X-Return-Path:	rschulz AT teknowledge DOT com

Hi,

This is one of the many reasons I like BASH so much. In this case I 
prefer the $( ... ) syntax in place of the back-quote 
semi-equivalent. I say "semi-equivalent" because unlike back-quote, 
the $( ) construct nests.

Another BASH favorite of mine is $' ... ', a quoted string in which 
backslash escapes are substituted.

Randall Schulz
Teknowledge Corp.
Palo Alto, CA USA


At 11:05 +0200 10/13/00, Corinna Vinschen wrote:
>Neil Zanella wrote:
>>
>>  On Fri, 13 Oct 2000, Corinna Vinschen wrote:
>>
>>  > # The external services are typically called via `tcpd' for
>>  >                                                  ^
>>  > # The external services are typically called via 'tcpd' for
>>
>>  This may sound like a silly question but how does that change things?
>>  I thought anything between a pound sign and a newline character would
>>  be ignored by the bash shell when running a script.
>
>This is inside of a here script. The standard behaviour of sh is
>to do command and variable substitution inside of here scripts.
>This is very helpful to create context dependent output for example.
>Try:
>
>...
>
>Corinna Vinschen



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