common alexa commands

Summary of Common commands in liunx and summary of liunx commands This article may be of little use for many years of work, but it will certainly be helpful for those who have just come into contact with Java. Now I summarize some common commands that I have come into contac

About the Oracle rman command, I found the rman command set on a certain network a few days ago. The rman command set in the Oracle rman command has always been what I want to know and finally got a good introduction, so we will share it with you today. I. Summary of list Common commands THE list command lists the backup information in the control file and RMAN recovery directory, which is one of the most i

promptChkdsk.exe-----CHKDSK disk CheckCertmgr.msc----Certificate Management UtilityCalc-----------Start CalculatorCharmap--------Start character mapping tableCLICONFG-------SQL Server Client Network UtilityCLIPBRD--------Clipboard ViewerConf-----------start NetMeetingCompmgmt.msc---Computer Managementcleanmgr-------Waste FinishingCIADV.MSC------Indexing Service ProgramOSK------------Open the On-screen keyboardODBCAD32-------ODBC data Source ManagerOobemsoobea----Check if XP is activeLusrmgr.msc

Linux common command-permission management command chmodu/g/o +/-/r/w/x change permission user/user group/other user increase/decrease/Grant read/write/execute r4w2x1rwxr-xr -- 754752: rwxr-x-w-question: if other users have 7 permissions on the file... permission management commands for common Linux Commands Chmod

Common Linux commands (2): ipcs/ipcrm commands, ipcsipcrmIpcs 1. Command Format Ipcs [resource-option] [output-format]Ipcs [resource-option]-I id 2. command functions Provide information about the IPC Device 3. Usage Resource options: Ipcs-m view system shared memory information Ipcs-q: view system message queue Information Ipcs-s: view system semaphore Informati

Network Configuration Common commands Introduction:The function of the network kernel in Linux1. Execute command generated address:(effective immediately after execution, service restart after the failure)RHEL5:/etc/modprobe.confRHEL6:/etc/udev/rules.d/70-persistent-net.rulesAliasIfconfig [EthX]-A: Shows the configuration of all interfacesIfconfig EthX Ip/mask [Up|down] immediately after the configuration,

Common Git commands and git commands Since work, the source code management tool has used SVN, TFS, Git, and finally exclusive Git This blog summarizes the Git commands used in my work. The main directories are as follows:1. obtain remote code Generally, every company that uses Git as the source code management tool wi

simply enters the command man and the name of the command shell will list a complete description.Standard usage:Name of the man commandTo query the description page of the LS command, enter the command: Man lsTo flip through the manual page, you can use the page UP and PAGE DOWN keys, or use the spacebar to turn back one page and use B to flip forward. To exit the manual page, enter the command Q. To search for keywords in the manuals page, enter a command/and keyword or phrase to search for, a

.② file belongs to group: a user can belong to more than one group, but it can only have one default group . So when a file is created, its owning group can only be the default group that the user belongs to(2) Umask command Command name Umask (The user file-creation mask) Command path Shell built-in commands Execute permissions All Users Grammar Umask [-S]-S Displays the

Description: Display file After a few rows-n Specify the number of rows-F dynamic Display file End Content example: Tail-n 18/etc/servicesLink commandCommand name: LNCommand English original meaning: linkCommand path:/BIN/LNExecute Permissions: All UsersSyntax: ln-s [Original file] [target file]-s Create soft connectionFunction Description: Generate link fileLn-s/etc/issue/tmp/issue.softCreate a soft link to the file/etc/issue/tmp/issue.softLn/etc/issue/tmp/issue.hardCreate a hard link to the f

Common Linux commands (2) -- permission management command 1. command name: chmodwww.2cto.com execution permission: all users function description: change the file or directory permission syntax: chmod [{ugo} {+-} {rwx}] [file or directory] [mod... common Linux commands (2) -- permission management command 1. command n

Common network security management commands and network security commands : Common network security management Commands include: ping command to determine whether the host is connected, ipconfig to view IP address configuration, and netstat command to view network connecti

Common git commands and git commands 1. Create a branch that is identical to the remote dev branch and switch Git checkout-B zhaojigangDev origin/dev 2. Create a branch identical to the remote dev branch, track the remote dev branch, and finally switch Git checkout-B zhaojigangDev -- track origin/dev 3. Undo the git add command. Git reset

Summary of basic MySQL commands and common commands bitsCN.com Start: net start mysql;Enter: mysql-u root-p/mysql-h localhost-u root-p databaseName;List databases: show databases;Select database: use databaseName;List tables: show tables;Show columns from tableName;Create a database: source fileName.txt;Matching character: Wildcard _ can be used to represent any

main.cplNetwork connection:control netconnections或ncpa.cplNotepad:notepadOn-Screen Keyboard:oskPerformance monitoring:perfmon.msc或perfmonPhone and Modem Options:telephon.cplPower Options:powercfg.cplPrinters and Faxes:control printersTrueType font-character programs:eudceditRegion and Language:intl.cplRegistry Editor:regeditRemote Desktop:mstscResultant Set of Policy:rsop.mscTo schedule a task:control schedtasksWindows Security Center:wscui.cplService:services.mscShared folders:fsmgmt.mscSound a

Common Redis commands and redis commands 1 Create-store or not-View-delete Set name maojun; exists name; get name; del name; 2. serialization record Set name maojun; exists name; dump name; the client is logged out, and exists name and name still exist. 3. Set the survival time for the key-Modify the survival time Set name maojun; exists name; expire name 30; exp

Common git commands and git commandsCommon Git commands View, add, submit, delete, retrieve, and reset the modified File Git help Git show # display the submitted content git show $ id Git co -- Git co. # discard workspace Modification Git add Git add. # submit all modified work files to the temporary storage Zone Git rm Git rm Git reset Git reset --. # rec

Common O m cmd commands and O M cmd commands @ Echo offset PortNum = 3306for/f "tokens = 15" % a in ('ipconfig ^ | findstr/I/c: "IP Address "') do (set IP = % a) for/f "tokens = 5" % a in ('netstat-ano ^ | findstr "% IP %: % PortNum % "') do (set PID = % a) echo Port Number % PortNum % the corresponding PID is: % PID % pause 1. Find the process with a known

Mysql modifies columns, adds columns, deletes common column commands, and mysql commands Alter table: add, modify, and delete TABLE columns, constraints, and other TABLE definitions. View column: desc table name; Alter table t_book rename to bbb; Add column: alter table name add column name varchar (30 ); Delete column: alter table Name drop column name; Alter co

Xin Xing sorts out common query commands in Linux, and Xin Xing sorts out linux commands. View version, operating system, or cpu Information File:/etc/issue view OS version/proc/cpuinfo view cpu Information Command: hostname to view the computer name uname to view the operating system information lspci to list all pci devices Lsusb list all usb devices lsmod list