SlackBuildsOrg/system/shake
..
README
shake-dev_t-include.patch
shake.info
shake.SlackBuild
slack-desc

Shake is a filesystem defragmenter that runs in userspace.

Contrary to xfs_fsr, it uses functions common to all filesystems and
can be used to selectively defragment files.
For best results, mount your partitions with the user_xattr option.