From: Bikas De simex <mmabika@...>
Date: 2008-10-03T00:01:48+09:00
Subject: Re: Remotely passing value on system() or %x[]

Stefano Crocco wrote:
> Alle Thursday 02 October 2008, Bikas De simex ha scritto:
>> > Are you aware that string interpolation doesn't happen in single quoted
>> > which, I guess, is what you want. To achieve this, you need to use a
>> following:
>> Thanks in advance.
> The third line should work. To be sure the falut is of missing 
> interpolation,
> I'd suggest to break the call to system in two steps: first, build the 
> command
> string, then call puts. While this shouldn't affect the result, it 
> allows you
> to see which is the command you're going to execute with system. You can 
> do
> something like this:
> 
> cmd = "plink -pw ppp xxx@yyyy /tmp/essai.ksh #{dirc[3]}"
> puts cmd
> system(cmd)
> 
> What's the output from the lines above?
> 
> Stefano

Hi,

I have got:

>ruby veilleur0.rb

PTOTO -----------> This is done by puts "#{dirc[3]}\n"<---
/tmp/mma/essai.ksh[36]: syntax error at line 214 : `"Nous traitons le 
batch $BATH ...n"' unexpected
Le batch trait辿 est

..........................

We do not have interpolation on system() since $BATH will be replace by 
the value  PTOTO.

Thanks a lot

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