basic coding commands

There are many installation tutorials for installing Git online, so you can refer to them. Here is the version of Git with Windows, click here to download. After the basic setup is complete, you can see the new git commands added by right-clicking the mouse button: Git GUI here and git Bash here. Here we use the command-line tool to do some basic git setup. 1, us

represented as 2So the permission to manipulate this file is represented by a value of 662Change permissionssudo chmod [u belongs to user g belongs to group O Other User a All users] [+ Increase permissions-reduce permissions] [r W x] directory nameFor example: There is a file filename, the permission is "-rw-r----x", the permission value is changed to "-rwxrw-r-x", with a numeric representation of 765sudo chmod u+x g+w o+r filenameThe above example can be represented by a numerical valuesudo c

instructions we use, ls,cd,pwd.The shell translates the instructions we send into a language that the kernel can understand, and then implements the instructions.We interact with the Linux kernel through the shell!The format used for commands in Linux systems is:command [options] [parameters]such as: Ls-a/HomeIndicates that all files are listed in the/home directoryLS stands for command list ' list '-A description command ls, listing all files/Home D

Summary of common Basic Linux commandsAt the beginning of learning Linux/unix, you may be confused by hundreds of commands, although there are many commands available, but the daily use of a few, if only a DBA role and not a system administrator, then come together to learn my summary of the Daily orders, summary of the relatively hasty, But there is still some,

Knowledge of Linux commands, help, basic file operations, backup commands,vi editor usage1. Understanding Linux commands1)thelinux command is complete with a class of functions, options complete specifically. 2) command ----Shell(command interpreter)----- Kernel (kernel) This is the command execution process;Depending on whether the command is part of the Shell ,

Basic commands for CentOS Common basic commands: Type COMMAND: displays the type of the specified COMMAND. Whatis COMMAND: View COMMAND summary and Chapter Information Info COMMAND: online document Hwclock-w: synchronize system time to hardware time Hwclock-s: Synchronize hardware time to system time Touch: file timest

# COMMANDConfiguration file for man command:/etc/man.configWhere the Manpath: option is used to specify where to go to search the man manual pageManpath/usr/manManpath/usr/share/manManpath/usr/local/manManpath/usr/local/share/manManpath/usr/x11r6/manYou can use man-m/path/to/somwhere command: To search the help manual for the specified command in the specified locationHow to operate the man command:Space, ^v, ^f, ^f: Flip the screen to the end of the file;B, ^b: Flip the screen to the file he

Vi (Vim) keyboard chart and its basic commands Vi (Vim) keyboard chart and its basic commands: Go to vi Vi filename open or create a file and place the cursor at the beginning of the first line Vi + n filename open the file and place the cursor at the beginning of line n Vi + filename open the file and place the curso

I read some documents and summarized some basic Vim commands suitable for programmers. they are not very complete, but at least practical... All are the most basic vim tutorials. open the terminal under fedora. Input vimfilename to enter the vim // basic file. .. I read some documents and summarized some

There are three types of user accounts: superuser, common user, and program User Group account: UID for the basic group and additional group user account: the root UID is 0, the program user is 1-499, and the general-a: User account File 1. in the passwd file, configure the row format root: x :... there are three types of user accounts: superuser, common user, and program user. Group accounts include: Basic

Basic commands and directory structure directories in Linux First, the Linux basic directory structure II. basic Commands Third, browse the directory Iv. Intermediate Command Five, change the password VI. environment variables and shell variables

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Cygwin basic operation command: ---------------------------- ls # display the current directory file list by default ls-a # display all files, including hidden files ls-l # display file properties, including size, date, symbolic connection, whether it can be read and written, and whether it can be executed ls -- color = never *. so> obj # do not display the text color. Record all so files to the obj file -----------------------------------------------

Docker run--volumes-from db1-v/home/backup:/backup ubuntu tar cvf/backup/backup.tar/dbdata Start a container data volume using the DB1 container's data volume while creating a new data volume pointing to the host directory/home/backup, compressing the/dbdata directory data to/backup/backup.tar docker run -v /dbdata --name dbdata2 ubuntu /bin/bash Docker run--volumes-from dbdata2-v/home/backup:/backup busybox tar Xv

server git remote add origin [email protected] Github.com:robbin/robbin_site.git # Set up the repository address Git push-u Origin Master # client First Commit Git push-u origin Develop # First submits the local develop branch to the remote develop branch, and the track git remote Set-head Origin Master # Set the remote repository head to the master branch You can also command settings to trace the remote library and the local library C code Git branch--set-upstream Master

One: basic commandsLoginUser name: User IDAuthentication mechanism: Authentication authorization: Authorization Audit: Audition (log)Command prompt prompt: Commands--Follow magic number: identifies binary format#: Root$: Normal userKernel function: Process management memory management file system network function hardware-driven security mechanismVirtual Switch Terminal: CTRL+ALT+F1-F7Graphical user interfa

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Label: GDB Basic Commands This article describes common commands for using the GDB debugger. Main content: [introduction] [Example] [other] [introduction]=============GDB is a powerful UNIX program debugging tool released by the GNU Open source organization. If you are doing software under the UNIX platform, you will find that GDB has a more powerful debugging to

Getting Started with Linux-basic commandsCatalogue? date commands date? Modify time zone? Calendar command cal? Shutdown Start command Halt,reboot,poweroff? WhoAmI, who, who am I, W screen echo? How do I use it? How do I use the {}? TAB completion? History commandDay Command DateLinux: System boot, startup time and date information from hardware read, after reading, hardware-independent system clock hardwar

Tags: INI win backup print system start change query usr fileLlinux basic commands and personal Linux file sharingOne,root username @ delimiter Kingle host name ~ current directory # root privilege $ not assigned rights usertwo, writing format: space [command parameter] space path third, the Linux directory structureRoot---Some of the core files used when starting Linux. such as operating system kernel, boo