that's just cool
On 4/21/05, Tim Newsham <[EMAIL PROTECTED]> wrote: > This one's from Mike Haertel as described in: > > http://tinyurl.com/arnnd > > Thanks for Andrey for pointing this out. You can establish a two > way pipe to a command in /srv: > > $ cmd <[0=1] | echo 0 > /srv/name > > and then access /srv/name to communicate with the command. As > an example: > > $ mail <[0=1] | echo 0 > /srv/mailcons > $ con -l /srv/mailcons > ... connected to mail until ^\ quit ... > $ con -l /srv/mailcons > ... connected again ... > > will let you detach and re-attach to the pipe to a long-lived > mail command. > > Tim Newsham > http://www.lava.net/~newsham/ >
