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Date:	Fri, 19 Oct 2001 07:51:18 -0500
From:	Wayne Willcox <wayne AT reliant DOT knighthammer DOT com>
To:	"Robinow, David" <drobinow AT dayton DOT adroit DOT com>
Cc:	Cygwin <cygwin AT cygwin DOT com>
Subject:	Re: cygiwn newline character
Message-ID:	<20011019075118.B99095@reliant.immure.com>
Reply-To:	Wayne Willcox <wayne AT reliant DOT immure DOT com>
References:	<80575AFA5F0DD31197CE00805F650D7602D03B AT wilber DOT adroit DOT com>
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Looks like the shell built-in is the echo that has been changed.  
Good to know since that means you can use the standard echo from
the /bin directory.

On Thu, Oct 18, 2001 at 06:07:43PM -0400, Robinow, David wrote:
>  This is getting crazier and crazier.
> 
> #!/bin/sh
> echo -e hello world '\t' hi there
New option for no good reason but to break compatibility
> 
>     OR
> 
> #!/bin/bash
> echo hello world $'\t' hi there
new syntax also breaks compatibility  I would not recommand using this
either.

> 
>     OR
> 
> #!/bin/bash
> /bin/echo hello world $'\t' hi there
> 
>     OR
> 
> #!/bin/tcsh
> echo hello world '\t' hi there
> 
>     But NOT
> 
> #!/bin/tcsh
> /bin/echo hello world '\t' hi there
> 
>  Interesting facts:
> 1) /bin/sh on cygwin does not have the same features
>    as /bin/sh on many familiar unix systems.
> 
> 2) bash is documented  (man bash !) and behaves like
>    bash on many familiar unix systems.
> 
> 3) echo is a shell builtin. It is a mistake to talk
>    about the "cygwin echo" unless you mean /bin/echo
> 
> 4) It's spelled "cygwin" not "cygiwn"
> 
> 5) This thread has nothing to do with newlines.
> 
> 6) tcsh programming is harmful.
> 
> > -----Original Message-----
> > From: Wayne Willcox [mailto:wayne AT reliant DOT knighthammer DOT com]
> > Sent: Thursday, October 18, 2001 4:13 PM
> > To: amihailo AT shepherd DOT edu
> > Cc: hrishy; Cygwin
> > Subject: Re: cygiwn newline character
> > 
> > 
> > Why a $ this certainly will not work on AIX or FreeBSD both 
> > of those systems
> > will return the following output.
> > hello world $    hi there
> > 
> > Okay the tab is now being honored but you would have to cut the $.
> > 
> > On Thu, Oct 18, 2001 at 01:06:29PM -0400, Alec Mihailovs wrote:
> > > You should put a $ sign in front of '\t' :
> > > 
> > > echo hello world $'\t' hi there 
> > > 
> > > Alec
> > > 
> > > -----Original Message-----
> > > 
> > > i am running the following programme under windows 
> > > #!/bin/sh
> > > echo hello world '\t' hi there
> > > 
> > > i am getting the output as hello world '\t' hi there
> > > 
> > > wheras i require the output to be
> > > hello word      hi there
> > > Hrishy
>  
> 
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-- 
Slowly and surely the unix crept up on the Nintendo user ...
Wayne Willcox                          I will not eat green eggs and ham
wayne AT reliant DOT immure DOT com                     I will not eat them Sam I Am!!
A wise person makes his own decisions, a weak one obeys public opinion.
                -- Chinese proverb

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