linux basic commands

Linux basic commands on file operations (in case) in the root directory (/) to create a new directory tew.kdir/test to change the current directory to/test, under this directory, create an empty file with the abbreviation of your own name, and then

Date Time command:DateFunction: Displays or sets the time date.Show time or Date:Date [option] ... [+format] Displays the time and date in the specified format.Option: OptionsFormat: Formatting symbols.Example:[Email protected]:~$ Date +%d10/07/17

Linux directory and file management 1.Linux directory structureLinux is a reciprocal structure , from '/' as a starting point, where all files or directories are represented by '/'Linux has only one '/', analogy to Windows has multiple '/' (a disk

Linux basic commands (2) commands on disk space, linux disk spaceDisk Space commands Command Function Mount Mount a File System Umount Detach a mounted file system Df Check the disk space of each hard

Linux basic commands and linux basic notes Today, we are building a Linux production environment. This is a complex task that has to be done. Although I have done it many times, there are still many steps and commands that I don't remember. Every

Linux basic commands and linux commandsLs command Pwd: display the current directory touch 11.txt: Create a txt file named 11 mkdir laowang under the current directory: Create a folder named laowang ls-a-l-h in the current directory: it is

0.ls-lhhumanized display the properties of files in the current directory1. Links:Hard link (itself a file pointer, and the original file pointer equivalent)ln filename1 filename2Soft link (itself a pointer that creates a pointer to the original

Summary of commands: 100mkdir command to create a directory mkdir directoryLs-l (long) d (directory) displays the directory or file name listCD switch directory hierarchy change directoryecho Print out content (printf)Vi/vim Notepad Editor Command

TTY Console terminal tty1~tty6?CTRL + ALT + F2~F6 switch consoleALT + F1 returnHowever, after using init 3 in the graphical interface, you cannot use ALT + F1 to return, because the two are not a problem.Init 3 Toggle Current Run levelCTRL + ALT + F2

1. View Help : [[email protected] ~]# Man CD//view Help documentation for CD instructions 2. Display the current working directory : [Email protected] ~]# pwd/root 3. List the contents of the current directory: LS

Examples of find common usages in LinuxFind Path-option [-print] [-exec-ok command] {} \;Parameters for the Find commandThe directory path that the Path:find command looks for, for example, to represent the current directory, and/to represent the

 Shutdown and restart commands Shutdown#-H shutdown,-r restart;-C to cancel the previous shutdown command;-now immediately shut down the machine HaltPoweroffInit 0 RestartRebootInit 6 --------------------------------------

1, LS display directory properties-L: (can also be abbreviated to LL), list display permissions and other properties-A: Show all files including hidden files, etc.-D: Lists only the directory itself2, CHGRP change the group of files belong

Here are some of the notes I learned about Linux, as summarized belowFirst of all to popularize common sense: DNS is used to resolve the domain name, the URL port default is 80, can not write, localhost is 127.0.0.1, if it is root, the prompt is: #,

Linux basic commands (all files)Command format:command [options] [parameters]Note: Use spaces to separate commands, options, and parameters, most of which support only 256 characters.HelpMan Handbook eg. Man MansMan command/Function name/header

GoalBe familiar with the commands commonly used by LinuxLsClearCdPwdMkdirTouchRmCpMvTreechmodFindGrepredirectSoft connections, hard linksCompressionShutdownRebootW.H.O.ExitpasswdSudo1> viewing file information: lsLS is the abbreviation of the

shell--command InterpreterThere are several different types of shells in the Linux environment, where the bash shell is the default installed and used shellClear the terminal screen: Clear, Ctrl+l and CLS (if first input: alias Cls=clear) effect is

The vast majority of databases run on Linux and UNIX platforms, and as the X86 platform's computing power nears or exceeds minicomputer, and in the tide of the IoE, more and more database environments run on Linux platforms.The Linux system is large

Logout Exit SystemGedit Text Editor ToolsUname–r View kernel version information, uname–a more detailsCat/proc/cpuinfo viewing CPUsCat/proc/meminfo Viewing memoryHostname Viewing host namesIfconfig eth0 view eth0 IP AddressAlias ls= ' ls–ll '

Online about the Linux command a lot of detailed, I will put some common commands to collect and paste it, for everyone to view (note: Will simply mention, the specific operation please see the relevant information)1. Add: A. File touch filenameB.