How to Clear Memory Cache on Linux

from http://www.unixmen.com/how-to-clear-memory-cache-on-linux-servers/

sudo sh -c "sync; echo 3 > /proc/sys/vm/drop_caches" - See more at: http://www.unixmen.com/how-to-clear-memory-cache-on-linux-servers/#sthash.Owi59GVl.dpuf

sudo sh -c "sync; echo 3 > /proc/sys/vm/drop_caches" - See more at: http://www.unixmen.com/how-to-clear-memory-cache-on-linux-servers/#sthash.Owi59GVl.dpuf

 sudo sh -c "sync; echo 3 > /proc/sys/vm/drop_caches"

sudo sh -c "sync; echo 3 > /proc/sys/vm/drop_caches" - See more at: http://www.unixmen.com/how-to-clear-memory-cache-on-linux-servers/#sthash.Owi59GVl.dpuf

sudo sh -c "sync; echo 3 > /proc/sys/vm/drop_caches" - See more at: http://www.unixmen.com/how-to-clear-memory-cache-on-linux-servers/#sthash.Owi59GVl.dpuf

sudo sh -c "sync; echo 3 > /proc/sys/vm/drop_caches" - See more at: http://www.unixmen.com/how-to-clear-memory-cache-on-linux-servers/#sthash.Owi59GVl.dpuf

sudo sh -c "sync; echo 3 > /proc/sys/vm/drop_caches" - See more at: http://www.unixmen.com/how-to-clear-memory-cache-on-linux-servers/#sthash.Owi59GVl.dpuf

sudo sh -c "sync; echo 3 > /proc/sys/vm/drop_caches" - See more at: http://www.unixmen.com/how-to-clear-memory-cache-on-linux-servers/#sthash.Owi59GVl.dpuf