draftsight commands

4 System Administration commands Shutdown graceful shutdown NBSP Reboot Restart computer PS NBSP ; Show transient process status, view current program execution ps-aux Top NBS p; View current program execution scenarios and memory usage, dynamic display currently consumes the most resources process information Kill to terminate a process, You can use the PS or top

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, network service or host failure after restar

.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

1. command format and directory processing command LSCommand format: command [-options] [parameters] Example: ls-la/etc (Note: Individual commands do not follow this format; when there are multiple options, they can be written together; option parameters in brackets are generally ignored)Command name: LSCommand English original: listCommand path:/bin/lsExecute Permissions: All UsersFunction Description: Display directory fileSyntax: LS [-options] [par

commands about disk space Command Function Mount Mount File System Umount Uninstalling a file system mounted on a mount Df Check the disk space of each hard disk partition and the mounted file system Du Show file directory and size Fsck Mainly to check and repair the Linux file system 2.1 Mount CommandThe mount command is

Linux commands for managing files and directories Command Function Command Function Pwd Show current directory Ls View the contents of the directory Cd Change your directory Cat Display the contents of a file Grep Find a character in a file Cp Copying files Touch Create a file Mv Moving files Rm

The watch command executes the command periodically, displaying the output in full screen. A program can be repeatedly executed by the Watch command to monitor its output changes.Command formatWatch [-DHVT] [-n Command parameters-N,--intervalSpecify a time interval. By default, watch executes the command every 2 seconds.-D,--differencesHighlight the area of change. The-d=cumulative option highlights all areas that have changed (including those that have been changed).-T,-no-titleClose the time i

Oracle Delete user commands and partial commandsDrop user user_name cascade;Drop user user_name cascade;CREATE TABLE SpaceCREATE tablespace DATA01DataFile '/oracle/oradata/db/data01.dbf ' SIZE 500MUNIFORM SIZE 128k; #指定区尺寸为128k, if not specified, the zone size defaults to 64kDelete Table spaceDROP tablespace data01 including CONTENTS and datafiles;I. Create a table spaceCREATE tablespace DATA01DataFile '/oracle/oradata/db/data01.dbf ' SIZE 500MUNIFORM

Tags: ls command display file name src MV command MDI RM-RF file returnOriginal Blog Address: https://www.cnblogs.com/BaiYiShaoNian/p/4831022.htmlShell Common Commands Summary:1. ls command: List filesLs-a list all files and folders in the current directoryLS A * lists all files starting with the A letter in the current directoryLs-l *.txt lists all files with the suffix txt in the current directory2. CP Command: CopyCP a.txt B.txt Copy the contents o

Reprinted http://student.csdn.net/space.php? Uid = 111047 Do = Blog id = 14341 In the arm instruction set, LDR is usually used as the loading command, but it can also be used as a pseudo command.Beginners generally do not notice their differences. In fact, these two commands are very common during embedded development! We should understand their differences. The form of the LDR pseudo command is "ldr rn, = expr ". It is installed in a 32bit constan

Distributed memcached Learning (2) -- Basic memcached commands and basic memcached commands The above section describes how to compile and log on to memcahed in linux. The following describes how to use the basic memcahed commands. Add Function: adds a new cache record to the memory. Syntax: add key flag expire length Resolution: Key indicates a uni

Execute commands in batches, upload and download scripts, and execute commands to download files.Preface: In a medium-sized company, nearly 2000 servers in each province in China do not have an O M platform. I am also drunk. I log on to the machine one by one every day, and the management machine is really tricky, after my work, I used the paramiko module to write a batch command to upload and download a f

Android Sqlite basic commands and androidsqlite commands To view the database, you must first find the db file. If you copy the file to a computer, you can view it in many ways. on your mobile phone, you can use commands to view it directly and conveniently. First, you need to find the database location. Generally, the database is stored in the private director