SHA256SUM(1) Cac cau l>nh SHA256SUM(1)
TEN
sha256sum - compute and check SHA256 message digest
TOM T>T
sha256sum [TUY_CH>N]> [T>P_TIN]>
MO T>
In ho>c tinh t>ng ki>m tra SHA256 (256 bit).
Khong ch> ra T>P_TIN, ho>c khi T>P_TIN la "-", thi d>c t>
d>u vao tieu chu>n.
-b, --binary
d>c > ch> d> nh> phan
-c, --check
read checksums from the FILEs and check them
--tag t>o t>ng ki>m tra ki>u-BSD
-t, --text
d>c > ch> d> van b>n (m>c d>nh)
-z, --zero
k>t thuc dong b>ng NUL, khong ph>i ki t> dong m>i, va
t>t thoat ten t>p tin
Cac tuy ch>n sau ch> co ich khi th>m tra t>ng ki>m (checksum):
--ignore-missing
d>ng d>ng l>i hay bao cao cac tr>ng thai cho cac t>p
tin thi>u
--quiet
d>ng in ra OK cho m>i t>p tin du>c th>m tra dung
--status
khong in ra gi c>, ma tr>ng thai cho bi>t thanh cong
--strict
thoat khac khong n>u cac dong t>ng ki>m co d>nh d>ng
khong dung quy cach
-w, --warn
c>nh bao v> nh>ng dong t>ng ki>m tra co d>nh d>ng
sai
--help hi>n th> tr> giup nay r>i thoat
--version
dua ra thong tin phien b>n r>i thoat
T>ng du>c tinh nhu mo t> trong FIPS-180-2. Khi ki>m tra, d>u
vao ph>i la d> li>u ra tru>c day c>a chuong trinh nay. Ch>
d> m>c d>nh la in ra m>t dong v>i t>ng ki>m tra, m>t
kho>ng tr>ng, m>t ky t> ch> th> ch> d> ("*" cho nh>
phan, "d>u cach" cho van b>n ho>c khi ch> d> nh> phan la vo
nghia), va ten cho m>i T>P_TIN.
There is no difference between binary mode and text mode on GNU
systems.
TAC GI>
Vi>t b>i Ulrich Drepper, Scott Miller va David Madore.
THONG BAO L>I
Tr> giup tr>c tuy>n GNU coreutils:
Report any translation bugs to
B>N QUY>N
Copyright (C) 2024 Free Software Foundation, Inc. Gi>y phep GPL pb3+
: Gi>y phep Cong c>ng GNU phien b>n 3 hay sau
.
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
cksum(1)
Tai li>u d>y d> co t>i:
ho>c s>n co n>i b> thong qua: info '(coreutils) sha2 utilities'
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
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 9.5 Thang 8 nam 2024 SHA256SUM(1)