From: Bikas De simex <mmabika@...>
Date: 2008-10-03T00:49:31+09:00
Subject: Re: Remotely passing value on system() or %x[]

Bikas De simex wrote:
> 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

Hi,

It was my remote script that was wrong. Interpolation work.

system("plink -pw ppp xxx@yyyy /tmp/essai.ksh #{dirc[3]}") work ....!

Thanks again

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