db2 basic commands

Vro basic commands: Router> enable: Enter privileged Mode Router # disable returns from privileged mode to user mode Router # configure terminal enters global configuration mode Router (config) # interface ethernet 1 enters the ethernet port number 1 of the Router Exit: returns the upper-layer mode.The end is directly returned to the privileged mode. ========================================================

all properties are maintained, equivalent to the-RLPTGOD,-A option followed by a–no-option This means that one of the-rlptgod is closed, for example-a–no-l is equivalent to-rptgod-R subdirectories are processed recursively, primarily for directories, if a single file is not required to add-r, but the transmittedYes directory must be plus-r option-V Print some information, such as rate, number of files, etc.-L reserved Soft link-L treats the soft link as a regular file, and if there is a soft co

--SYSTOHC set the hardware clock to the current system time if one of the times is wrong, we can modify it by the above command. [[email protected] hzh]# Hwclock--hctosys Set the system time corresponding to the hardware time.[[email protected] hzh]# Hwclock--SYSTOHC set the hardware time corresponding to the system time. If two times is wrong, we can set the time ourselves [[email protected] hzh]# hwclock--set--data= "month/day/year: minutes: Seconds"Yum related operations:Yum install Yum check

another file or directory [Email protected] app]# cp/etc/passwd/app/[[email protected] app]# lspasswd[[email protected] app]# cp-r/etc/sysconfig/network-scripts//app///-r recursively copy directory and all internal content[[email protected] app]# lsNetwork-scripts passwd RM//delete files and directories [[email protected] app]# RM-RF *//r Force delete F Delete Directory MV//change file or directory commands or m

Basic commands for viewing logs in linux and linux1. cat command: Function:1) display the entire file. Example: $ cat fileName 2) connect the file string to the Basic output, for example, merge several files into one file or output them to the screen. Example: $ cat file1 file2> file Note: connect the archive string and upload it to the

all users. Windows VIMRC is located under the C:\Program files (x86) \vim folder. The name is _VIMRC, assuming that the everything is installed, the direct search VIMRC a step can be located. Vim configuration file VIMRC"-----------------------------------------------------------------------------------: IMAP II Vim's frequently used commands Efficiency. # repeated recent text operations # file: Q # Exit Q->quit:w # Save w->write:q! # F

level)1: Single-user mode2: Multi-user, no NFS (this level is the same as 3 if you do not configure the network)3: Full multi-user mode4: Do not use5: Graphics mode6: Restart (do not set to start the default level)5. The system's login processBIOS boot boot phase: Mount the boot manager from the MBR and run the boot-boot management.Grub as an example starts the boot phase: reads the/boot/grub.conf file and displays the boot menuKernel Stage: Mount the root file systemSys V init initialization p

Basic commands for memcached (installation, uninstall, startup, configuration-related) -P Listening PortThe IP address of the-l connection, the default is native-D Start memcached service-D Restart Restart memcached service-D Stop|shutdown shut down the running memcached service-D Install installation memcached service-d Uninstall Uninstall memcached service-U Run as (only valid when run as root)-m maxim

Tags: int names error logging related SQL RDA input new is yourAfter the successful start of MongoDB, and then open a command line window input MONGO, you can do some of the database operations.Enter help to see the basic Operations Command:Show DBS: Display Database listShow Collections: Displays a collection in the current database (similar to a table in a relational database)Show Users: Show userUse Db.help (): Show database Operations Command with

Tags: des style http color io using AR strong forAfter the successful start of MongoDB, and then open a command line window input MONGO, you can do some of the database operations.Enter help to see the basic Operations Command:Show DBS: Display Database listShow Collections: Displays a collection in the current database (similar to a table in a relational database)Show Users: Show userUse Db.help (): Show database Operations Command with a lot of comm

Tags: mongodb basic commandsMongodb maintain basic commandsuser admin commands apply to 2.* version 3.* some changes 1. View detailed shard informationMongos>sh.status ()---sharding Status---Sharding version: {"_id": 1,"Version": 4,"Mincompatibleversion": 4,"CurrentVersion": 5,"Clusterid": ObjectId ("569c8e920d9b1cb4bbf4169a")}Shards:{"_id": "Shard1", "host": "

users:root switch to normal user1. Exit 2. Su-user name Note There are spaces on both sides!!! 2-2. Basic Operation command LS dir List all files (directories and files) in the directory Pwd Show Current working directory Cd switch to a directoryNothing is added to the CD.users will automatically jump to the user's home directory/home/xxxroot user will automatically jump to/root More View the co

Basic Oracle Tutorial: SQLPLUS Environment command. Commonly Used commands of sqlplus when an SQL statement is entered, SQL is cached in SQLPLUS. This cache is small and only one SQL statement can be allowed. Basic Oracle Tutorial: SQLPLUS Environment command. Commonly Used commands of sqlplus when an SQL statement is

[-amnrsvpio][--help][--version]Supplemental Note: uname can display basic information such as the version of the operating system used by the Linux host, the name of the hardware.Parameters-A or –all verbose output all information, followed by kernel name, hostname, kernel version number, kernel version, hardware name, processor type, hardware platform type, operating system name-M or –machine displays the hardware (CPU) name of the host-N or-nodenam

The following describes the basic MySQL commands. 1. start the MySQL serverIn fact, the previous article describes how to start MySQL. Two methods: one is to use winmysqladmin. if the machine runs automatically at startup, you can directly go to the next step. Second, run c: mysqlinmysqld in DOS mode2. enter the mysql interactive operation interfaceRun: d: mysqlbinmysql in DOS modeThe prompt "mysql" appear

Linux Cainiao must also know several basic ubuntu commands 1: sudo should be one of the most common commands in linux, because you can temporarily obtain root permissions even if you are not a root user, for example, install and uninstall, modify the configuration of various services, and so on, so remember this 2: ap... linux Cainiao must also know several

Some basic common simple Linux commands, want more complex and more comprehensive commands can refer to the following documents!Friendship Share Linux Common commands Daquan: Link: http://pan.baidu.com/s/1jI3yVCa Password: IMCVPWD View current path clear clear screenCD Toggle Command(CD Path (relative path and Absolute

Linux Basic commands-----------------Catalog Section-------------------"PWD" Displays the absolute directory where you are currently located"CD" Switch directoryCD-Show previous working directoryCD ~ Show current user's home directoryCd. Show current directoryCd.. Displays the top level directory of the current directory[[email protected] ~]# cd/usr/[[email protected] usr]# lsbin etc Games include Lib

MongoDB Basic Commands After the MongoDB is successfully started, you can then open a command line window to enter MONGO to perform some operations on the database. Enter help to see basic operations commands: Show DBS: Displaying a list of databasesShow Collections: Displays the collection in the current database (si

create a hard link to a file)Ln-s a soft connection to create a file (can be created on a directory)Create and delete usersUseradd Creating a userUserdel Deleting a userSU can switch usersText viewCat View File ContentsMore Paging View filesWC Statistics File Data-L Statistics Row only-W only counts the total number of words-M only counts the total number of charactersgrep text filteringVim commandExit: Q exit: q! Forced exit: Wq Save ExitZZ Save and exitZQ Do not save exitCursor movementH move