tldr/pages/linux/fadvise.md

fadvise

Control Linux file caching behavior. More information: https://manned.org/fadvise.

• Preload a file into cache:

fadvise {{[-a|--advice]}} willneed {{path/to/file}}

• Suggest dropping a file from cache:

fadvise {{path/to/file}}

• Display help:

fadvise --help