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

TEN
       pr - convert text files for printing

TOM T<?>T
       pr [TUY_CH<?>N]<?> [T<?>P_TIN]<?>

MO T<?>
       Danh s<?> trang ho<?>c dan c<?>t (cac) T<?>P_TIN d<?> in.

       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.

       +TRANG_D<?>U[:TRANG_CU<?>I], --pages=TRANG_D<?>U[:TRANG_CU<?>I]
              b<?>t d<?>u [d<?>ng] in <?>n <?> trang TRANG_D<?>U[_CU<?>I]

       -C<?>T, --columns=C<?>T
              dua ra C<?>T c<?>t va in ra cac c<?>t xu<?>ng du<?>i, tr<?> khi
              dung -a. Can b<?>ng s<?> dong trong cac c<?>t tren m<?>i trang.

       -a, --across
              in cac c<?>t b<?>t cheo nhau thay vi in xu<?>ng, s<?> d<?>ng
              cung v<?>i -C<?>T

       -c, --show-control-chars
              dung ky hi<?>u mu (^G) va cach ghi g<?>ch ngu<?>c bat phan

       -d, --double-space
              nhan doi kho<?>ng tr<?>ng trong k<?>t qu<?>

       -D, --date-format=D<?>NH-D<?>NG
              dung D<?>NH_D<?>NG cho ngay thang trong ph<?>n d<?>u

       -e[KY_T<?>[R<?>NG]], --expand-tabs[=KY_T<?>[R<?>NG]]
              m<?> r<?>ng KY_T<?> dua vao (TAB) thanh chi<?>u R<?>NG c<?>a tab
              (8)

       -F, -f, --form-feed
              dung cac d<?>ng khac d<?> chia trang thay cho dong m<?>i (3 dong
              ph<?>n d<?>u c<?>a trang v<?>i -F, ho<?>c 5 dong ph<?>n d<?>u va
              g<?>ch dai khi khong co -F)

       -h, --header=D<?>U_TRANG
              dung m<?>t ph<?>n D<?>U_TRANG <?> gi<?>a thay cho ten t<?>p tin
              trong ph<?>n d<?>u trang, -h "" in m<?>t dong tr<?>ng, d<?>ng
              s<?> d<?>ng -h""

       -i[KY_T<?>[R<?>NG]], --output-tabs[=KY_T<?>[R<?>NG]]
              thay th<?> kho<?>ng tr<?>ng v<?>i cac KY_T<?> (TAB) thanh
              chi<?>u R<?>NG tab (8)

       -J, --join-lines
              g<?>p l<?>i cac dong d<?>y d<?>, t<?>t b<?> c<?>t dong -W, khong
              s<?>p hang cac c<?>t, --sep-string[=CHU<?>I] d<?>t ky t<?> phan
              chia

       -l, --length=DAI_TRANG
              d<?>t chi<?>u dai trang thanh chi<?>u DAI_TRANG (66) dong (s<?>
              dong m<?>c d<?>nh c<?>a van b<?>n la 56, va v<?>i -F 63). ng<?>m
              d<?>nh -t n<?>u DAI_TRANG <= 10

       -m, --merge
              in song song t<?>t c<?> cac t<?>p tin, m<?>i t<?>p tin tren
              m<?>t c<?>t c<?>t ng<?>n cac dong, co -J thi cung nh<?>p cac
              dong co chi<?>u dai d<?>y d<?>.

       -n[PHAN_CACH[CH<?>_S<?>]], --number-lines[=PHAN_CACH[CH<?>_S<?>]]
              danh s<?> dong, s<?> d<?>ng CH<?>_S<?> (5) ch<?> s<?>, sau do
              PHAN_CACH (TAB), m<?>c d<?>nh d<?>m b<?>t d<?>u t<?> dong th<?>
              nh<?>t c<?>a t<?>p tin d<?>u vao

       -N, --first-line-number=S<?>
              b<?>t d<?>u d<?>m v<?>i S<?> t<?>i dong th<?> nh<?>t c<?>a trang
              in d<?>u tien (xem "+TRANG_D<?>U")

       -o, --indent=L<?>
              th<?>t m<?>i dong v<?>i L<?> (s<?> khong) kho<?>ng tr<?>ng,
              khong <?>nh hu<?>ng -w ho<?>c -W, L<?> s<?> du<?>c them vao
              chi<?>u R<?>NG_TRANG

       -r, --no-file-warnings
              b<?> di c<?>nh bao khi khong m<?> du<?>c m<?>t t<?>p tin

       -s[KY_T<?>], --separator[=KY_T<?>]
              phan chia cac c<?>t b<?>ng m<?>t ky t<?> don, m<?>c d<?>nh cho
              KY_T<?> la ky t<?> <TAB> khong co -w va "no char" v<?>i -w.
              -s[KY_T<?>] b<?> vi<?>c c<?>t ng<?>n dong c<?>a t<?>t c<?> 3 tuy
              ch<?>n c<?>t (-C<?>T|-a -C<?>T|-m) tr<?> khi d<?>t -w

       -S[CHU<?>I], --sep-string[=CHU<?>I]
              phan chia cac c<?>t b<?>ng CHU<?>I, khong co -S: Ky t<?> phan
              chia m<?>c d<?>nh <TAB> v<?>i -J va <d<?>u_cach> n<?>u khong
              (gi<?>ng nhu -S" "), khong <?>nh hu<?>ng d<?>n cac tuy ch<?>n
              c<?>t

       -t, --omit-header
              b<?> qua ph<?>n d<?>u trang va duoi; ng<?>m d<?>nh n<?>u
              PAGE_LENGTH <= 10

       -T, --omit-pagination
              b<?> qua ph<?>n d<?>u va ph<?>n di theo c<?>a trang, lo<?>i
              tr<?> s<?> dan trang b<?>i m<?>u trong t<?>p tin dua vao

       -v, --show-nonprinting
              s<?> d<?>ng ky hi<?>u g<?>ch ngu<?>c bat phan

       -w, --width=R<?>NG_TRANG
              d<?>t chi<?>u r<?>ng trang thanh chi<?>u R<?>NG_TRANG (72) ky
              t<?> ch<?> cho k<?>t qu<?> da c<?>t van b<?>n, -s[ky_t<?>] t<?>t
              di (72)

       -W, --page-width=R<?>NG_TRANG
              d<?>t chi<?>u r<?>ng trang thanh luon luon R<?>NG_TRANG (72) ky
              t<?>, c<?>t ng<?>n cac dong, tr<?> khi d<?>t tuy ch<?>n -J,
              khong can thi<?>p v<?>i -S ho<?>c -s

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

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

TAC GI<?>
       Vi<?>t b<?>i Pete TerMaat va Roland Huebner.

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) 2025 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/pr>
       ho<?>c s<?>n co n<?>i b<?> thong qua: info '(coreutils) pr 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 9.6             Thang 2 nam 2025                           PR(1)