basic linux commands list

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LS,CD of Linux basic file management commands

Linux provides a number of commands that can be used to simplify our work, perhaps in the graphical interface to click on the mouse more than 10, and in the Linux system, a command can be easily resolved. Therefore, it is necessary to work on a Linux system using the commands

Linux Getting started the next day-Getting started with basic commands (top)

Tags: priority quick ... Increment the time to add a file nbsp file propertiesfirst, the common command introductionCommon commands can be consulted: http://man.linuxde.net/  Common shortcut keys : http://blog.csdn.net/avilifans/article/details/11847371Tab: Click Complete, double-click List all ↑↓: History command Flip Ctrl+C: Force terminationCtrl+d: Equivalent to enter exit, exit Ctrl+L: Clear Ctrl+A/E: M

As a DBA, you must learn the following 11 basic Linux commands that will not die: dbalinux

As a DBA, you must learn the following 11 basic Linux commands that will not die: dbalinux Most databases run on Linux and UNIX platforms. As the computing power of the X86 platform approaches or even exceeds that of minicomputers, and with the tide of IOE removal, more and more databases run on the

Linux Fundamentals-Basic concepts and simple commands

# 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

Fifth day Linux basic commands

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 direc

Linux basic commands

, display the results will show the command of the PID TTY and commandSee common options for process command PS:-a lists all processes.-W Displays more information when the process is listed as widened.The-au displays more detailed information.-aux shows more detailed information about all processes, including the processes of other users.Attached: ps-aux or ps-au command execution results each column means:The KILL command terminates the operation of a program, which is used to indicate the pro

"OD hadoop" first week 0625 Linux job one: Linux system basic commands (i)

1.1)vim/etc/udev/rules.d/ --persistent-Net.rulesVI/etc/sysconfig/network-scripts/ifcfg-Eth0type=Ethernetuuid=57d4c2c9-9e9c-48f8-a654-8e5bdbadafb8onboot=yesnm_controlled=YesBootproto = staticDefroute=Yesipv4_failure_fatal=Yesipv6init=NoNAME="System eth0"HWADDR=xx: 0c: in: -: E6:ecipaddr =172.16.53.100PREFIX= -gateway=172.16.53.2Last_connect=1415175123dns1=172.16.53.2The virtual machine's network card is using the virtual network cardSave Exit X or Wq2)Vi/etc/sysconfig/networkNetworking=yesHostnam

25 Common Linux Basic Commands __linux

the domain, you can set the netmask to determine the size of the network domain;Gw:gateway, followed by the number of IP oh, and Dev is different;Dev: If you just want to specify that a network card is connected, use this setting, followed by eth0, etc. 18.nslookup role is to resolve the domain name view IP linux under DNS test command If there is no order to pass yum-y Install bind-utils to install include nslookup and dig

Llinux basic commands and personal Linux file sharing

: Place files that change frequently during the execution of the system, such as log files that change at any time/var/log,/var/log/message: All login Files directory,/var/spool/mail: Mail storage directory,/var/run: After the program or service starts, its PID is stored in the directory. It is recommended to separate partitions to set large disk spaceFour, command explanation: Linux online Help--hel1. mkdir2. LS

Linux self-study note--linux Network configuration, basic network commands

1. Network Configuration/etc/sysconfig/net-script/ifcfg-*DEVICE: Interface NameUUID: Device Unique indicationHWADDR: Network card AddressOnboot: Does the boot startBootproto:static|none|dhcpType:ethernet| BridgeDns1:dns AddressPeerdns: If the DNS address is automatically assigned to DHCP mode, override manualIpaddr:ip AddressNETMASK: Subnet MaskGateway: Gateways Address2. Common network commandsIp:IP link ShowIP link Set device up|down:IP addr ShowIP addr add|del ipaddr/netmask dev DeviceIP Rout

Basic commands for the Linux Foundation

as passwd) Games and toys (gaming and entertainment) Miscellaneous (Miscellaneous, conventions and agreements, such as Linux file systems, network protocols, ASCII codes; environ global variables) Administrative Commands (administrator commands, such as Ifconfig) Man is searched in the order of chapter numbers in the manual.The man set the follo

Use of basic Linux operations commands

Tags: server Management Service pipeline sharing mode Meminfo usage list formatas soon as possible to complete the company'sLinux Server deployment, installation, operation, need to further learn the basic Linux System file and directory management commands, but also familiar with getting command help common methods to

"Reading Notes", "Brother Linux Private Cuisine-Basic knowledge" section II Basic commands

Section II Basic commands Uname–r Query the Linux core version. The file name of the device and device within Linux IDE HDD/dev/hd[a-d]SCSI/SATA/USB HDD/dev/sd[a-p]USB Flash Disc/dev/sd[a-p]Floppy disk drive/dev/fd[0-1]Printer 25-pin:/dev/lp[0-2]USB:/DEV/USB/LP[0-15]Mouse Usb:/dev/usb/mouse[

Linux Common basic commands

characters in the sample table [: Digit;] Any number, which is equivalent to 0-9 [: Lower:] any lowercase characters [: Upper:] Any uppercase letter [: Alpha:] any case letter [: Alnum:] any number or letter [: Blank:] Horizontal white space character [; Space:] Horizontal or vertical whitespace characters [: punct:] Punctuation Absolute path: Starting with a forward slash, the full file location path can be used for any time you want to specify a file name Relative path: Sp

Linux basic operation commands

First, we will introduce the term "console", which is a commonly seen man-machine interface using character operation interfaces, such as DOS. The console command is a command that can be run on the operating system through the character interface. For example, the doscommand is a console command. What we need to know now is the basic Console Commands based on the Linux

Linux basic commands-text editing vim

with a blank string followed by xyz and execute the command dd in normal mode.If more than 6 lowercase letters are matched: // a/{6 ,}For example, exchange a colon: string on both sides: s //(. */):/(. */) // 2:/1/# note how to reference the previously matched groupFor example, change all tags, tog, and tug to hat, hot, and hut % s/t/([aou]/) g/h/1 t/gFor example, match the hello or world words: // Here we only list some of the regular expressions us

Linux basic commands

tool tcpdump and TsharkIptables detailedIptables is just an implementation tool for firewalls (netfilter).Command crontabThe operation of the Linux Task Scheduler function is done through the crontab command. The common options are:-U: Specifies a user, without the-u option, for the current user-e: Make a scheduled task-L: List Scheduled Tasks-R: Delete Scheduled TasksCrontab-l command to view scheduled ta

Linux basic commands

Linux basic commandsLinux IntroductionKernel Library :. so shared object, windows: dll dynamic link library application Linux basic principles: 1. composed of a single small program with a single purpose; combined with a small program to complete complex tasks; 2. Everything is a file; 3. Avoid capturing user interface

Linux basic Commands

devices, see if the device is recognized4. The identification will list the device number. Input command: adb shell.Note: Show # for root permission, show $ for no root permission5. It is possible to enter a file directory by CD command, the following red box indicates that I have entered into the/data/local directory6. View the file information of the directory, using two methods Ls/ls-al command view, the results show. Ls-al's command is to display

Summary of Basic Linux commands (i)

files: R/etc/filesystems read the contents of other files in the current file6. Replace: S/old/new Replace the first character "old" string found in the current line with "new": S/old/new/g replaces all the string "old" found in the current row with "new": #,# s/old/new/g Replace all strings "old" with "new" in the line number "#,#" range:% s/old/new/g Replace all strings "old" with "new" for the entire file range: s/old/new/c the C command at the end of the Replace command, prompting the user

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