FINCORE(1)                    Comenzi utilizator                    FINCORE(1)

NUME
       fincore - numara paginile de con<?>inut ale fi<?>ierelor din memorie

REZUMAT
       fincore [op<?>iuni] fi<?>ier...

DESCRIERE
       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. fincore uses the
       cachestat(2) syscall to count resident pages. If the cachestat(2)
       syscall is not available and cachestat usage is not forced with the
       --cachestat option, then fincore uses the mincore(2) syscall as a
       fallback. The cachestat(2) syscall is more efficient than mincore
       because it does not require a page table lock to walks page tables, and
       also reports more information than mincore, like the number of cached
       pages, dirty pages, pages marked for writeback, evicted pages, and
       recently evicted pages. Another difference between the two syscalls is
       that if write permissions are not granted to the file, then
       cachestat(2) returns an error, while mincore(2) for security reasons,
       returns fake data as if all pages were resident in memory (c.f.r.
       kernel commit "make mincore() more conservative"
       <https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=134fca9063ad4851de767d1768180e5dede9a881>).

       Rezultatele implicite pot fi modificate. A<?>adar, ori de cate ori este
       posibil, ar trebui sa evita<?>i sa utiliza<?>i ie<?>irile implicite in
       scripturile dumneavoastra. Defini<?>i intotdeauna in mod explicit
       coloanele a<?>teptate folosind --output lista-coloane in mediile in
       care este necesara o ie<?>ire stabila.

OP<?>IUNI
       -n, --noheadings
           Nu afi<?>eaza o linie de antet in ie<?>irea de stare.

       -b, --bytes
           Print sizes in bytes rather than in human-readable form.

           By default, sizes are shown in units that are powers of 1024 bytes.
           The formal abbreviations for these units (KiB, MiB, GiB, ...) are
           further shortened to just their first letter: K, M, G, ....

       -c, --total
           produce a grand total.

       -C, --cachestat
           force usage of the cachestat(2) syscall instead of mincore(2), and
           fail if it's not available.

       -o, --output lista
           Define<?>te coloanele de ie<?>ire. Consulta<?>i ie<?>irea --help
           pentru a ob<?>ine o lista a coloanelor acceptate in prezent. Lista
           implicita de coloane poate fi extinsa daca lista este specificata
           in formatul +lista.

       --output-all
           Afi<?>eaza toate coloanele disponibile.

       -r, --raw
           Produce ie<?>irea in format brut. Toate caracterele poten<?>ial
           nesigure sunt eludate in format hexazecimal (\x<code>).

       -J, --json
           Utilizeaza formatul de ie<?>ire JSON.

       -R, --recursive
           Recursively check all files in directories.

       -h, --help
           Afi<?>eaza acest mesaj de ajutor <?>i iese.

       -V, --version
           Afi<?>eaza versiunea <?>i iese.

MEDIU
       LIBSMARTCOLS_DEBUG=all
           activeaza ie<?>irea de depanare a libsmartcols.

       LIBSMARTCOLS_DEBUG_PADDING=on
           utilizeaza caractere de umplutura vizibile.

AUTORI
       Masatake YAMATO <yamato@redhat.com>

CONSULTA<?>I <?>I
       mincore(2), getpagesize(2), getconf(1p) cachestat(2)

RAPORTAREA ERORILOR
       Pentru rapoarte de eroare, folosi<?>i sistemul de urmarire al erorilor
       <https://github.com/util-linux/util-linux/issues>.

DISPONIBILITATE
       Comanda fincore face parte din pachetul util-linux care poate fi
       descarcat de la Linux Kernel Archive
       <https://www.kernel.org/pub/linux/utils/util-linux/>.

util-linux 2.42                   2026-04-01                        FINCORE(1)