Basics of Linux Command Daquan

Source: Internet
Author: User

As testers must be very familiar with the Linux system commands, especially for advanced Test engineers, engaged in performance testing, it is necessary to understand the Linux command, only some of the common commands to explain, to learn more about the following articles

Ctrl Z terminates the current program/CTRL C

CD entry

Ls/ll View

mkdir Create

RM-RF folder name

RmDir Deleting a folder name

Ifconfig IP View

Netconfig setting up the NIC

Service Network Restart/stop/start restart NIC

Source/etc/profile the contents of the changed profile to take effect (environment variables)

Clear Clear Screen

PWD View Path

Exit exits

Shutdown-h now immediately shuts down the machine

Shutdown-r 10 10 minutes after restart

Reboot restart

CP file location/file name/destination/.

TAR-ZXVF file name. gz-c/Destination Extract GZ format files to a place compressed TAR-ZCVF s01.sh.gz s01.sh

Unzip file name. zip Extract zip file

Decompression: Tar jxvf FileName.tar.bz

Unzip bz2 file Bunzip2 filename.bz2

Unzip. Z Files Uncompress filename.z

./Execution Procedure

Touch/File location/file name

Cat Tac More less head tail-f (monitor change file) 500 file name

MV/filename Destination

MV Old name New name

Find directory-name file name

Ping IP View IP address connectivity

VI General mode conversion edit Mode AIO edit mode convert command-line mode ESC:

Edit Mode command dd Delete yy copy p paste cursor move G return to last row GG return to first row

Command line mode command W save Q exit q! Force exit Set NU display line number set Nonu Cancel line number 1, $s/word/sky/g replace word for Sky from first line to last row

Learn from the above commands, you can basically decorate some lamp environment, below will teach you how to decorate the JDK:

If you are a virtual machine, please find the shared folder cd/mnt/hgfs/share file name first

installation program under LS shared file

CP jdk-6u10-linux-i586.bin/usr/jdk Copy to the JDK under the default installation path (build a JDK filename) under File

CD/USR/JDK Enter folder LS to see if the copy was successful

./jdk-6u10-linux-i586.bin Run Program click y Enter to show done indicates successful installation

Configuring Environment variables

Vi/etc/profile Find done location Add environment variable I enter edit state input

#set Java Environment
Java_home=/usr/java/jdk1.6.0_10
Classpath=.: $JAVA _home/lib/tools.jar
Path= $JAVA _home/bin: $PATH
Export Java_home CLASSPATH PATH

Wq saving an edited document

Source/etc/profile to make the configured environment variable effective

View Java version number java-version

Basics of Linux Command Daquan

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