fincore

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(1)

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)