FINCORE(1) User Commands FINCORE(1)
NAME
fincore - count pages of file contents in core
SYNOPSIS
fincore [options] file ...
DESCRIPTION
fincore counts pages of file contents being resident in memory (in
core), and reports the numbers. If an error occurs during counting,
then an error message is printed to the stderr and fincore continues
processing the rest of files listed in a command line.
The default output is subject to change. So whenever possible, you
should avoid using default outputs in your scripts. Always explicitly
define expected columns by using --output columns-list in environments
where a stable output is required.
OPTIONS
-n, --noheadings
Do not print a header line in status output.
-b, --bytes
Print the SIZE column in bytes rather than in a human-readable
format.
-o, --output list
Define output columns. See the --help output to get a list of
the currently supported columns. The default list of columns may
be extended if list is specified in the format +list.
-r, --raw
Produce output in raw format. All potentially unsafe characters
are hex-escaped (\x<code>).
-J, --json
Use JSON output format.
-V, --version
Display version information and exit.
-h, --help
Display help text and exit.
AUTHORS
Masatake YAMATO <yamato@redhat.com>
SEE ALSO
mincore(2), getpagesize(2), getconf(1p)
AVAILABILITY
The fincore command is part of the util-linux package and is available
from Linux Kernel Archive <https://www.kernel.org/pub/linux/utils/util-
linux/>.
util-linux March 2017 FINCORE(1)