On Feb 5, 9:28 ¨Âí¬ ÒïçåÐáãë ¼òïçåòðáãë²®®®Àçíáéì®ãïí÷òïôåº
> >  ¨Â èáöå ôï çåôèðòïãåóéä æïóðåãéæéåòõâù ðòïçòáí®
> > (e.x) $0 returns the current process name Process.pid returns the
> > current
> > process id.So how can i get the specified program's pid.
>
> So you want something like "lookup some other ruby program's PID"?
> -r

Presumably, in which case you want sys-proctable.

gem install sys-proctable

Regards,

Dan