Thanks John and Chas.
I have got it.
Wah.
--- On Fri, 12/6/09, John W. Krahn <jwkr...@shaw.ca> wrote:
If there are no shell metacharacters
>
>
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> in the argument,
> it is split into words and passed directly
>
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> to "execvp",
> which is more efficient.
>
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>
>
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