OD(1)                         Cac cau l<?>nh                             OD(1)

TEN
       od - dump files in octal and other formats

TOM T<?>T
       od [TUY_CH<?>N]<?> [T<?>P_TIN]<?>
       od [-abcdfilosx]<?> [T<?>P_TIN] [[+]HI<?>U[.][b]]
       od --traditional [TUY_CH<?>N]<?> [T<?>P_TIN] [[+]HI<?>U[.][b]
       [+][NHAN][.][b]]

MO T<?>
       Ghi T<?>P_TIN bi<?>u di<?>n khong ro rang ra d<?>u ra tieu chu<?>n,
       theo byte bat phan theo m<?>c d<?>nh. Khi co nhi<?>u hon m<?>t d<?>i
       s<?> T<?>P_TIN, thi n<?>i chung v<?>i nhau theo th<?> t<?> li<?>t ke
       d<?> t<?>o d<?> li<?>u vao.

       Khong ch<?> ra T<?>P_TIN, ho<?>c khi T<?>P_TIN la "-", thi d<?>c t<?>
       d<?>u vao tieu chu<?>n.

       N<?>u ap d<?>ng c<?> d<?>ng g<?>i th<?> nh<?>t va th<?> hai, thi d<?>ng
       th<?> hai co tac d<?>ng n<?>u toan h<?>ng cu<?>i cung b<?>t d<?>u v<?>i
       "+" ho<?>c (n<?>u co 2 toan h<?>ng) m<?>t ch<?> s<?>. M<?>t toan h<?>ng
       HI<?>U co nghia "-j HI<?>U". NHAN la m<?>t d<?>a ch<?> gi<?> l<?>p
       t<?>i byte d<?>u tien du<?>c in, tang len khi ti<?>n trinh d<?> dang
       ch<?>y. D<?>i v<?>i HI<?>U va NHAN, m<?>t ti<?>n t<?> "0x" ho<?>c "0X"
       cho bi<?>t no la d<?>ng th<?>p l<?>c; h<?>u t<?> duoi co th<?> la "."
       d<?>i v<?>i bat phan va "b" d<?> nhan len 512.

       Tuy ch<?>n dai yeu c<?>u d<?>i s<?> thi tuy ch<?>n ng<?>n cung v<?>y.

       -A, --address-radix=CO_S<?>
              d<?>nh d<?>ng k<?>t xu<?>t cho offset t<?>p tin. Co s<?> la
              m<?>t trong [doxn]. Day la nh<?>ng ch<?> vi<?>t t<?>t c<?>a:
              Decimal (cho Th<?>p Phan), Octal (Bat Phan), hex (Th<?>p l<?>c
              phan), None (khong)

       --endian={big|little}
              trao d<?>i th<?> t<?> byte tuan theo th<?> t<?> da cho

       -j, --skip-bytes=S<?>
              b<?> qua S<?> byte d<?>u tien t<?> d<?>u vao

       -N, --read-bytes=BYTE
              gi<?>i h<?>n vi<?>c d<?> thanh BYTE byte d<?> li<?>u vao

       -S BYTE, --strings[=BYTE]
              show only NUL terminated strings of at least BYTES (3) printable
              characters

       -t, --format=KI<?>U
              ch<?>n (cac) d<?>nh d<?>ng k<?>t qu<?>, hay cac d<?>nh d<?>ng

       -v, --output-duplicates
              khong dung "*" d<?> danh d<?>u vi<?>c b<?> dong

       -w[BYTE], --width[=BYTE]
              cho ra BYTE byte tren m<?>i dong 32 la m<?>c d<?>nh khi khong
              ch<?> ra BYTE

       --traditional
              ch<?>p nh<?>n d<?>i s<?> <?> d<?>ng th<?> ba <?> tren

       --help hi<?>n th<?> tr<?> giup nay r<?>i thoat

       --version
              dua ra thong tin phien b<?>n r<?>i thoat

   Co th<?> k<?>t h<?>p tham s<?> <?> d<?>ng truy<?>n th<?>ng; chung tich luy:
       -a     same as -t a, select named characters, ignoring high-order bit

       -b     same as -t o1, select octal bytes

       -c     same as -t c, select printable characters or backslash escapes

       -d     same as -t u2, select unsigned decimal 2-byte units

       -f     same as -t fF, select floats

       -i     same as -t dI, select decimal ints

       -l     same as -t dL, select decimal longs

       -o     same as -t o2, select octal 2-byte units

       -s     same as -t d2, select decimal 2-byte units

       -x     same as -t x2, select hexadecimal 2-byte units

   KI<?>U lam t<?> m<?>t ho<?>c vai d<?>ng d<?>c t<?> sau day:
       a      ky t<?> co ten, l<?> di bit b<?>c cao

       c      ky t<?> ASCII ho<?>c thoat chu<?>i g<?>ch ngu<?>c

       d[C<?>]
              s<?> th<?>p phan co d<?>u, C<?> byte cho m<?>i s<?> nguyen

       f[C<?>]
              d<?>u ch<?>m d<?>ng, C<?> byte cho m<?>i s<?> th<?>c

       o[C<?>]
              s<?> bat phan, C<?> byte cho m<?>i s<?> nguyen

       u[C<?>]
              s<?> th<?>p phan khong d<?>u, C<?> byte cho m<?>i s<?> nguyen

       x[C<?>]
              s<?> th<?>p l<?>c, C<?> byte cho m<?>i s<?> nguyen

       SIZE is a number.  For TYPE in [doux], SIZE may also be C for
       sizeof(char), S for sizeof(short), I for sizeof(int) or L for
       sizeof(long).  If TYPE is f, SIZE may also be F for sizeof(float), D
       for sizeof(double) or L for sizeof(long double).

       Them h<?>u t<?> z vao m<?>i ky t<?> co th<?> hi<?>n th<?> du<?>c t<?>i
       cu<?>i c<?>a t<?>ng dong k<?>t xu<?>t.

   BYTES la d<?>ng bat phan v<?>i ti<?>n t<?> 0x ho<?>c 0X, va co th<?> d<?>t
       cac h<?>u t<?> b<?>i s<?> sau:
       b      512

       KB     1000

       K      1024

       MB     1000*1000

       M      1024*1024

       and so on for G, T, P, E, Z, Y, R, Q.  Binary prefixes can be used,
       too: KiB=K, MiB=M, and so on.

VI D<?>
       od -A x -t x1z -v
              Display hexdump format output

       od -A o -t oS -w16
              The default output format used by od

TAC GI<?>
       Vi<?>t b<?>i Jim Meyering.

THONG BAO L<?>I
       Tr<?> giup tr<?>c tuy<?>n GNU coreutils:
       <https://www.gnu.org/software/coreutils/>
       Report any translation bugs to <https://translationproject.org/team/>

B<?>N QUY<?>N
       Copyright (C) 2023 Free Software Foundation, Inc.  Gi<?>y phep GPL pb3+
       : Gi<?>y phep Cong c<?>ng GNU phien b<?>n 3 hay sau
       <https://gnu.org/licenses/gpl.html>.
       Day la ph<?>n m<?>m t<?> do: b<?>n co quy<?>n s<?>a d<?>i va phat hanh
       l<?>i no. KHONG CO B<?>O HANH GI C<?>, v<?>i di<?>u khi<?>n du<?>c phap
       lu<?>t cho phep.

XEM THEM
       Tai li<?>u d<?>y d<?> co t<?>i:
       <https://www.gnu.org/software/coreutils/od>
       ho<?>c s<?>n co n<?>i b<?> thong qua: info '(coreutils) od invocation'

D<?>CH
       B<?>n d<?>ch ti<?>ng Vi<?>t c<?>a trang hu<?>ng d<?>n nay do

       th<?>c hi<?>n.

       B<?>n d<?>ch nay la Tai li<?>u Mi<?>n phi; d<?>c Gi<?>y phep Cong
       c<?>ng GNU Phien b<?>n 3 <https://www.gnu.org/licenses/gpl-3.0.html>
       ho<?>c m<?>i hon d<?> bi<?>t cac di<?>u kho<?>n b<?>n quy<?>n.  Chung
       toi cho r<?>ng KHONG CO TRACH NHI<?>M PHAP LY.

       N<?>u b<?>n tim th<?>y m<?>t s<?> sai sot trong b<?>n d<?>ch c<?>a
       trang hu<?>ng d<?>n nay, vui long g<?>i thu d<?>n TODO <>.

GNU coreutils 9.4             Thang 1 nam 2024                           OD(1)