HEAD(1) Cac cau l>nh HEAD(1)
TEN
head - output the first part of files
TOM T>T
head [TUY_CH>N]> [T>P_TIN]>
MO T>
In 10 dong d>u tien c>a m>i T>P_TIN ra d>u ra tieu chu>n.
Khi co nhi>u hon m>t T>P_TIN, treo them tru>c b>ng ten t>p
tin.
Khong ch> ra T>P_TIN, ho>c khi T>P_TIN la "-", thi d>c t>
d>u vao tieu chu>n.
Tuy ch>n dai yeu c>u d>i s> thi tuy ch>n ng>n cung v>y.
-c, --bytes=[-]S>
in ra S> byte d>u tien c>a m>i t>p tin; khi co "-" >
d>u, in ra t>t c> tr> S> byte cu>i cung c>a m>i
t>p tin
-n, --lines=[-]S>
in ra S> dong d>u tien thay vi 10; khi co "-" > d>u, in
ra t>t c> tr> S> dong cu>i cung c>a m>i t>p tin
-q, --quiet, --silent
khong in ra ph>n d>u cho bi>t ten t>p tin
-v, --verbose
luon luon in ra ph>n d>u cho bi>t ten t>p tin
-z, --zero-terminated
b> phan tach dong la NUL, khong ph>i ky t> dong m>i
--help hi>n th> tr> giup nay r>i thoat
--version
dua ra thong tin phien b>n r>i thoat
NUM may have a multiplier suffix: b 512, kB 1000, K 1024, MB 1000*1000,
M 1024*1024, GB 1000*1000*1000, G 1024*1024*1024, and so on for T, P,
E, Z, Y, R, Q. Binary prefixes can be used, too: KiB=K, MiB=M, and so
on.
TAC GI>
Vi>t b>i David MacKenzie va Jim Meyering.
THONG BAO L>I
Tr> giup tr>c tuy>n GNU coreutils:
Report any translation bugs to
B>N QUY>N
Copyright (C) 2025 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
tail(1)
Tai li>u d>y d> co t>i:
ho>c s>n co n>i b> thong qua: info '(coreutils) head
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
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 9.6 Thang 2 nam 2025 HEAD(1)