cat pipe. Was: Sony audio (MSV), and LAME is lame

Kevin D. Clark kevin_d_clark at comcast.net
Thu Oct 4 15:17:16 EDT 2007


> It's useful when you're doing things as different users, ala sudo:
> 
>    sudo cat /var/log/maillog | grep -i syslang

It's also useful when you want to do parlor tricks like this:

  time ssh marvin.lab4.terranbase2.nasa.org.mars cat </etc/motd | diff /etc/motd -

...just to make sure the network pipe between here and Mars is doing
OK.

(if this example doesn't work for you, it must have something to do
with the port-knocking scheme...keep trying though...)

--kevin
-- 
GnuPG ID: B280F24E              God, I loved that Pontiac.
alumni.unh.edu!kdc                   -- Tom Waits


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