GIÁO TRÌNH UNIX - Trang 20

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19

Baøi 4: Sao cheùp, chuyeån, lieân keát vaø tìm kieám file.

Noäi dung: caùc thao taùc, caùc leänh thöôøng duøng vôùi file

4.1 Sao cheùp file
Leänh

cp

(copy) cho pheùp ta sao cheùp moät hoaëc nhieàu file:

-

sao cheùp moät file:

$

cp

file_nguoàn

file_ñích

-

sao cheùp nhieàu file vaøo moät thö muïc:

$

cp

file1 file2… thö_muïc

-

sao taát caû caùc file vaøo moät thö muïc:

$

cp

*

thö_muïc

Thí duï:

$

pwd

/users/user2


$

ls

-l

total 2

drwxrwxr-x 2

user2 stagiair

32

Apr

5

16:31 copie

drwxrwxr-x 2

user2 stagiair

96

Apr

5

16:31 source


$

cd

source


$

ls

-l

total 3

-rw-rw-r-- 1 user2 stagiair

16

Apr

5

16:25 original1

-rw-rw-r-- 1 user2 stagiair

17

Apr

5

16:26 original2

-rw-rw-r-- 1 user2 stagiair

18

Apr

5

16:27 original3


$

ls

-l

../copie

total 0

$

cp

original1

../copie/original1.copie


$

ls

-l

../copie

total 1
-rw-rw-r-- 1 user2 stagiair 16

Apr

5

16:25 original1.copie


$

cp

*

../copie