[Centos] cache flush command

Tue Sep 28 00:29:45 UTC 2004
William Warren <hescominsoon at emmanuelcomputerconsulting.com>

is there a CLI command you can pass to a linux 
system(specifically CentOS 3) that will force it to flush the 
memory file cache and/or swap file without rebooting?

My "Foundation" verse:
Isa 54:17  No weapon that is formed against thee shall prosper; 
and every tongue that shall rise against thee in judgment thou 
shalt condemn. This is the heritage of the servants of the LORD, 
and their righteousness is of me, saith the LORD.

-- carpe ductum -- "Grab the tape"