command-line utils for viewing/managing the Linux page cache

pcu-mincore - shows the pages in the page cache for given files

	pcu-mincore <files>


pcu-fadvise - runs posix_fadvise(2) on a given file

	pcu-fadvise [-a advice] [-o offset] [-l length] <files>

	advice can be one of:
	  normal, sequential, random, noreuse, willneed, dontneed

See posix_fadvise(2) and mincore(2) manpages for more details.