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

TEN
       chgrp - change group ownership

TOM T<?>T
       chgrp [TUY_CH<?>N]<?> NHOM T<?>P TIN<?>
       chgrp [TUY_CH<?>N]<?> --reference=T<?>P_TIN_TC T<?>P_TIN<?>

MO T<?>
       Thay d<?>i nhom c<?>a m<?>i T<?>P_TIN thanh NHOM. Khi co --reference,
       nhom c<?>a m<?>i T<?>P_TIN du<?>c l<?>y t<?> T<?>P_TIN_TC.

       -c, --changes
              gi<?>ng v<?>i --verbose nhung ch<?> bao cao khi co thay d<?>i
              n<?>y sinh

       -f, --silent, --quiet
              ch<?>n ph<?>n l<?>n cac thong tin bao l<?>i

       -v, --verbose
              xu<?>t ra cac chu<?>n doan cho m<?>i qua trinh x<?> ly t<?>p tin

       --dereference
              tac d<?>ng d<?>n noi ch<?> d<?>n c<?>a m<?>i lien k<?>t m<?>m
              (day la m<?>c d<?>nh), hon la t<?> b<?>n than lien k<?>t m<?>m
              do

       -h, --no-dereference
              tac d<?>ng d<?>n lien k<?>t m<?>m thay vi tham chi<?>u d<?>n
              t<?>p tin (ch<?> h<?>u d<?>ng tren h<?> th<?>ng co th<?> thay
              d<?>i quy<?>n s<?> h<?>u c<?>a m<?>t lien k<?>t m<?>m)

       --from=CURRENT_OWNER:CURRENT_GROUP
              change the ownership of each file only if its current owner
              and/or group match those specified here.  Either may be omitted,
              in which case a match is not required for the omitted attribute

       --no-preserve-root
              khong coi "/" la d<?>c bi<?>t (m<?>c d<?>nh)

       --preserve-root
              khong th<?>c hi<?>n d<?> quy tren "/"

       --reference=T<?>P_TIN_TC
              use RFILE's ownership rather than specifying values.  RFILE is
              always dereferenced if a symbolic link.

       -R, --recursive
              thao tac tren cac t<?>p tin va thu m<?>c m<?>t cach d<?> qui

       The following options modify how a hierarchy is traversed when the -R
       option is also specified.  If more than one is specified, only the
       final one takes effect. -P is the default.

       -H     n<?>u d<?>i s<?> dong l<?>nh la lien k<?>t m<?>m t<?>i m<?>t thu
              m<?>c, thi di qua no

       -L     di qua m<?>i lien k<?>t m<?>m t<?>i m<?>t thu m<?>c ma no g<?>p

       -P     khong di qua b<?>t k<?> lien k<?>t m<?>m nao

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

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

VI D<?>
       chgrp staff /u
              Thay d<?>i nhom c<?>a /u thanh "staff".

       chgrp -hR staff /u
              Thay d<?>i nhom c<?>a /u va cac t<?>p tin con thanh "staff".

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

THONG BAO L<?>I
       Thong bao l<?>i cho: <bug-coreutils@gnu.org>. Thong bao l<?>i d<?>ch
       cho: <http://translationproject.org/team/vi.html>.
       Trang ch<?> GNU coreutils: <https://www.gnu.org/software/coreutils/>
       Tr<?> giup chung v<?> s<?> d<?>ng ph<?>n m<?>m GNU:
       <https://www.gnu.org/gethelp/>
       Report any translation bugs to <https://translationproject.org/team/>

B<?>N QUY<?>N
       Copyright (C) 2026 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
       chown(1), chown(2)

       Tai li<?>u d<?>y d<?> co t<?>i:
       <https://www.gnu.org/software/coreutils/chgrp>
       ho<?>c s<?>n co n<?>i b<?> thong qua: info '(coreutils) chgrp
       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 9.11            Thang 4 nam 2026                        CHGRP(1)