Black Box ACS120 Podręcznik Użytkownika Pobierz pdf (Strona 285)

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Appendix A - New User Background Information

User Guide 285

Basic File Manipulation Commands

The basic file manipulation commands allow the user to copy, delete, and move files and cre-

ate and delete directories.

Other commands allow the user to change directories and see the contents of a directory.

cp file_name destination

a) cp text.txt /tmp

b) cp /chap/robo.php ./excess.php

Copies the file indicated by file_name to the path

indicated by destination. a) Copies the file text.txt

in the current directory to the tmp directory.

b) Copies the file robo.php in the chap directory to

the current directory and renames the copy

excess.php.

rm file_name Removes the file indicated by file_name.

mv file_name destination Moves the file indicated by file_name to the path

indicated by destination.

mkdir directory_name

a) mkdir spot

b) mkdir /tmp/snuggles

Creates a directory named directory_name.

a) creates the directory spot in the current

directory. b) creates the directory snuggles in the

directory tmp.

rmdir directory_name Removes the directory indicated by

directory_name.

pwd Supplies the name of the current directory. While logged in, the

user is always “in” a directory. The default initial directory is the

user's home directory: /home/<username>

ls [options]

directory_name

Lists the files and directories within directory_name. Some useful

options are -l for more detailed output and -a which shows hid-

den system files.

cd directory_name Changes the directory to the one specified.

cat file_name Prints the contents of file_name to the screen.

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