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

TEN
       test - check file types and compare values

TOM T<?>T
       test BI<?>U_TH<?>C
       test
       [ BI<?>U_TH<?>C ]
       [ ]
       [ TUY_CH<?>N

MO T<?>
       Thoat v<?>i tr<?>ng thai xac d<?>nh b<?>i BI<?>U_TH<?>C.

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

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

       Theo m<?>c d<?>nh, m<?>t BI<?>U_TH<?>C b<?> b<?> qua la sai (false).
       Khong thi BI<?>U_TH<?>C la dung (true) ho<?>c sai (false) va d<?>t gia
       tr<?> thoat. No la m<?>t trong s<?>:

       ( BI<?>U_TH<?>C )
              BI<?>U_TH<?>C la dung (true)

       ! BI<?>U_TH<?>C
              BI<?>U_TH<?>C la sai (false)

       BI<?>U_TH<?>C1 -a BI<?>U_TH<?>C2
              c<?> BI<?>U_TH<?>C1 va BI<?>U_TH<?>C2 d<?>u la dung (true)

       BI<?>U_TH<?>C1 -o BI<?>U_TH<?>C2
              BI<?>U_TH<?>C1 ho<?>c BI<?>U_TH<?>C2 la dung (true)

       -n CHU<?>I
              CHU<?>I co chi<?>u dai khac khong

       CHU<?>I
              tuong duong v<?>i "-n CHU<?>I"

       -z CHU<?>I
              CHU<?>I co chi<?>u dai la khong

       CHU<?>I1 = CHU<?>I2
              cac chu<?>i b<?>ng nhau

       CHU<?>I1 != CHU<?>I2
              cac chu<?>i khac nhau

       S.NGUYEN1 -eq S.NGUYEN2
              S.NGUYEN1 b<?>ng S.NGUYEN2

       S.NGUYEN1 -ge S.NGUYEN2
              S.NGUYEN1 l<?>n hon ho<?>c b<?>ng S.NGUYEN2

       S.NGUYEN1 -gt S.NGUYEN2
              S.NGUYEN1 l<?>n hon S.NGUYEN2

       S.NGUYEN1 -le S.NGUYEN2
              S.NGUYEN1 nh<?> hon ho<?>c b<?>ng S.NGUYEN2

       S.NGUYEN1 -lt S.NGUYEN2
              S.NGUYEN1 nh<?> hon S.NGUYEN2

       S.NGUYEN1 -ne S.NGUYEN2
              S.NGUYEN1 khac (khong b<?>ng) S<?>_NGUYEN2

       T<?>P_TIN1 -ef T<?>P_TIN2
              T<?>P_TIN1 va T<?>P_TIN2 co cung s<?> hi<?>u thi<?>t b<?> va
              inode

       T<?>P_TIN1 -nt T<?>P_TIN2
              T<?>P_TIN1 m<?>i hon (theo ngay s<?>a) T<?>P_TIN2

       T<?>P_TIN1 -ot T<?>P_TIN2
              T<?>P_TIN1 cu hon T<?>P_TIN2

       -b T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va la cai d<?>c bi<?>t ki<?>u kh<?>i

       -c T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va la cai d<?>c bi<?>t ki<?>u ky t<?>

       -d T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va la thu m<?>c

       -e T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i

       -f T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va la m<?>t t<?>p tin thong thu<?>ng

       -g T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va co d<?>t ID nhom (set-group-ID)

       -G T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va s<?> h<?>u b<?>i ID nhom ho<?>t d<?>ng

       -h T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va la m<?>t lien k<?>t m<?>m (gi<?>ng nhu
              -L)

       -k T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va co d<?>c bit dinh (sticky)

       -L T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va la m<?>t lien k<?>t m<?>m (gi<?>ng nhu
              -h)

       -N T<?>P_TIN
              FILE exists and has been modified since it was last read

       -O T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va s<?> h<?>u b<?>i ID ngu<?>i dung ho<?>t
              d<?>ng

       -p T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va la m<?>t du<?>ng <?>ng co ten

       -r T<?>P_TIN
              FILE exists and the user has read access

       -s T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va co kich c<?> l<?>n hon khong

       -S T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va la m<?>t <?> c<?>m

       -t FD  mo t<?> t<?>p tin FD du<?>c m<?> tren m<?>t thi<?>t b<?> cu<?>i

       -u T<?>P_TIN
              T<?>P_TIN t<?>n t<?>i va co bit ID ngu<?>i dung da d<?>t
              (set-user-ID)

       -w T<?>P_TIN
              FILE exists and the user has write access

       -x T<?>P_TIN
              FILE exists and the user has execute (or search) access

       Tr<?> d<?>i v<?>i -h va -L, m<?>i th<?> nghi<?>m co lien quan d<?>n
       T<?>P_TIN  s<?> b<?> tham chi<?>u c<?>a lien k<?>t m<?>m. C<?>n thoat
       cac d<?>u ngo<?>c (vi d<?>, b<?>ng g<?>ch ngu<?>c) d<?>i trong shell.
       S<?>_NGUYEN co th<?> d<?>ng th<?>i la "-l CHU<?>I" tinh chi<?>u dai
       c<?>a CHU<?>I.

       CHU Y: Phep toan nh<?> phan -a va -o la v<?>n da chua ro rang. Dung
       "test BT1 && test BT2" hay "test BT1 || test BT2" thay cho cach tren.

       GHI CHU: [ tuy theo hai tuy ch<?>n --help (tr<?> giup) va --version
       (phien b<?>n), con test (th<?>) khong ph<?>i. test x<?> ly m<?>i tuy
       ch<?>n nay gi<?>ng nhu CHU<?>I khac r<?>ng.

       CHU Y: shell c<?>a b<?>n co th<?> co l<?>nh test/[ rieng c<?>a no, ma
       no l<?>i thu<?>ng co quy<?>n cao hon l<?>nh t<?> goi nay. Hay tham
       kh<?>o tai li<?>u hu<?>ng d<?>n c<?>a shell d<?> tim chi ti<?>t v<?>
       cac tuy ch<?>n du<?>c h<?> tr<?>.

TAC GI<?>
       Vi<?>t b<?>i Kevin Braunsdorf va Matthew Bradburn.

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
       access(2)

       Full documentation <https://www.gnu.org/software/coreutils/test>
       ho<?>c s<?>n co n<?>i b<?> thong qua: info '(coreutils) test
       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                         TEST(1)