On Fri, Dec 28, 2001 at 11:21:04AM -0800, Mariana Añez wrote:
>
> Hi
> How can i do a pipe program with perl?
> I mean I want to make a program it can be used like this:
> > ls | myprogram | ps
Just take your input from STDIN and send your output to STDOUT, although
in general you won't need to do that explicitly. eg.
while (<>)
{
# process $_
print ...
}
> Is using “open” the only way?
No, and it's probably not the best way either.
PS Piping to ps is generally fruitless ....
--
Paul Johnson - [EMAIL PROTECTED]
http://www.pjcj.net
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