Beginners Command

Function: Mount command. Common parameters:-T prompt mount–t file type device Path example sometimes you can hang it without specifying it.

Function: See who landed on the system. Common parameter hints who example

Function: Change the user who owns the file or directory. Common parameter hint: chown belong to user file or directory name. Example to change the time to enter passwd this file to see what users.

Features: View the end of the file. Tip: Tail FileName Example

Function: Statistics The amount of space that a directory or file occupies on a disk. Common parameter hint: du [parameter] name example:-a-b

Function: Observe hard disk entity usage situation and split hard disk. Common parameter hints: Fdisk device into the hard disk partition mode. Example hard disk partitions with Fdisk/dev 1. Enter m to display all command columns. 2. The input P shows the hard disk partition situation. 3. Enter a to set the hard drive boot area. 4. Enter N to set a new hard disk partition. 4.1. Enter e hard disk as [extended] partition area (extend). 4.2. Input p hard disk to [main] partition area (primary) ...

1 function: Copy files and directories from one directory to another directory. 2 Common parameters:-i-f-r 3 prompt: CP [parameter] source file or directory-I when the target file exists. system prompts to copy-F target file exists without prompting direct copy-R copy of this directory and all files and subdirectories in the directory

Function: Change the group to which the file or directory belongs. Commonly used parameter hint: CHGRP belongs to the group file or directory name example change time enters/etc/group to see what group.

Function: where it is. Common parameter hint: Whereis Command example

1 function: Lists the contents of the specified directory. 2 summary: LS [parameters] [file or directory] 3 common parameters:-l-a-d-i 4 Example-L displays the details under the directory. -a displays all files and directories. -D Displays the directory like a file. Files in the directory are not displayed. -I displays directories and files occupied by the I-node-i-node number

1 Summary: CD [-l|-p] [directory name] 2 Common parameters 3 examples

Features: Find file commands. Common parameters:-http://www.aliyun.com/zixun/aggregation/11696.html ">name–group–prem–user-type there are many parameters. Hint: Find path parameter filename example please excuse me for an example.

Features: Displays kernel information. Tip: DMESG |grep long connect |grep command to find the device. Examples of commonly used parameters

Function: what it is. Common parameter hint: Whatis command example

Function: Show the user this time and once the login. Common parameter hints last example

Function: Displays the path where the command is located. (See for yourself) Common parameter hints: Type command example

Features: Mainly archiving and reconciliation functions. Common parameters:-c-v-f-z-x tip: tar [Main and auxiliary options] file or directory. Examples of the Gege Hao Ren these several files are archived in 1.tar 1.tar this file solution.

Function: Displays its own user name. Common parameter hints; whoami example

Function: Displays a file on the screen, connecting two or more files. Common parameter hints: Cat file name example cat connection two or more files

Function: Determine the file type. Common parameter hints: file [parameter] filename example