Purge file system cache on Linux

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

Disclaimer
  1. License under CC BY-NC 4.0
  2. Copyright issue feedback: dig +short txt issue.imzye.com
  3. Not all the commands and scripts are tested in production environment, use at your own risk
  4. No privacy information is collected here
Buy Me a Coffee