7) Copy the file
=========
Perform format: CP [-r] Source Destination
EXAMPLE:
CP file1 file2 copies file file1 into file2
CP file1 DIR1 Copy file file1 to the directory DIR1 file name still file1
CP / TMP / FILE1. Copy file file1 under directory / TMP to the current directory and file name is File1
CP / TMP / FILE1 FILE2 Copy file file1 under directory / TMP to the current directory file name file2
CP -R Dir1 Dir2 (Recursive Copy) Copy the entire directory
If the directory DIR2 does not exist, copy the directory DIR1 and all of its files and subdirectories.
To the directory DIR2 new directory name is DIR1 If the directory DIR2 does not exist
DIR1 and all its files and subdirects are copied for directory DIR2
8) Move or change the file directory name
=========================
Perform format MV Source Destination
EXAMPLE:
MV file1 file2 Change file file1 to file2
MV file1 Dir1 moves file file1 to the directory DIR1 down file name still file1
MV DIR1 DIR2 If the directory DIR2 does not exist, the directory DIR1 and all its files and sub-directory are moved.
To the directory DIR2 new directory name is DIR1 If the directory DIR2 does not exist
DIR1 and all its files and subdirectors are changed to the directory DIR2
9) Establish a new directory
==========
Perform format Mkdir Directory-Name
Exmaple
Mkdir Dir1 establishes a new directory DIR1
10) Delete the directory
=========
Perform format RMDir Directory-Name or RM Directory-Name
EXAMPLE
RMDir Dir1 deletes directory DIR1 but there must be no file in DIR1, no file cannot be deleted
RM -R DIR1 Delete Directory DIR1 and all files and subdirectories
11) Delete the file
=========
Perform format RM FileName (filename can be a file name or file abbreviation symbol)
EXAMPLE
RM file1 deletes file file name file
RM File? Deleting the four-character four vollations in File files in File
RM f * Remove all files named in F-name in the file
12) Arrangement symbol
==============
? Single word in the archive name
* Representing one of the strings in the file name
13) List the current directory location PWD
======================
Perform format PWD
14) View the contents of the archive
============
Perform format CAT filename
EXAMPLE
Cat file1 View file name File1 in a continuous display MORE FileName or Cat FileName | More
EXAMPLE
More file1 View file name File1 in paging
Cat file1 | more
15) View the catalog to the disk capacity
====================
Perform format: du [-s] Directory
EXAMPLE:
DU DIR1 Displays the total capacity of the directory DIR1 and the capacity of their second directory (with K byte)
DU -S DIR1 Displays the total capacity of the directory DIR1
16) View your own Disk Quota usage
===============================
Disk quota: Use limit for workstation disk space
Perform format: quota -v
EXAMPLE:
Quota -v will display the following message
Filesystem USAGE Quota Limit Timeleft Files Quota Limit TimeLeft
/ Home / Ice / U01
9344 8192 12288 1.9 Days 160 0 0
The column commentary:
USAGE: Current DVD
Quota: Your disk uses the amount when your usage exceeds Quota, although it can continue to use but
It is necessary to drop to Quota within seven days or if you do not have a super limit (the highest limit).
Write or copy any file again
LIMIT: Maximum usage is no longer written or replicated when your USAGE reaches Limit.
