clear cache on linux shortcut code example
Example 1: linux drop caches
# sync; echo 3 > /proc/sys/vm/drop_caches
Example 2: linux drop caches
# sync; echo 3 > /proc/sys/vm/drop_caches
# sync; echo 3 > /proc/sys/vm/drop_caches
# sync; echo 3 > /proc/sys/vm/drop_caches