i want to execute Windows shell commands in my script so that the result
came back in a variable and the new window of a Windows command line
(MS-DOS-session) didn't open.
i write:
>  a='dir'
>  system(a)
and i see out of 'dir' in window of command line, but i need to get it
into local variable.
And another question:
every time when rubyscript was run command line window is opening, even
if i compile script by exerb. Is it possible to hide window or run
script/rubyexefile without command line window and how if yes?
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