In Linux, the top command is used to display the real-time status of processes running in the system. it displays some useful information, such as CPU utilization and memory consumption, and the status of each process. But, do you know? There is another command line tool hto
In Linux, the top command is used to display the real-time status of processes running in
Php exports and imports the MySQL database using the command line, and the command line mysql. Php uses the command line to export and import the MySQL database, and the command line mysql command line to export the database: 1 to enter the bin folder under the MySQL Directo
Set 9998 name = ssssssssssssssssssssssss Mode = ENABLE Scope = SUBNET profile =in1433 Remo Teip = LocalSubnet profile = DOMAINOld command for Win7 versions Example 1: enable a process sequence
Old command
New command
netsh firewall add allowedprogram C:\MyApp\MyApp.exe "My application" ENABLE
netsh advfirewall firewall add r
Seo query command, seo command
The following content is from the network.
Which of the following is better?1, 5, 6, 11, 12, 13Entries
1.Site command:
Query the indexing status of a specific website. For example, you can query the 6676 game recording format: site: www.6676.com.
2.Link: or domain: command:
Query external
The SCP is a shorthand for secure copy, a command for remotely copying files under Linux, and a similar command with CP, but the CP is only copied natively, not across the server, and the SCP transfer is encrypted. may have a slight effect on the speed. When your server hard disk becomes read only, the SCP can help you move the files out. In addition, the SCP does not account for the resources, how much sys
The KILL command in Linux is used to terminate the run of the specified process (terminate a process) and is a common command for process management under Linux. Typically, terminating a foreground process can use the CTRL + C key, but for a background process to be terminated with the KILL command, we need to use a tool such as ps/pidof/pstree/top to get the pro
3. File and command lookupThis section focuses on commands related to the Linux system and command lookups, such as Whereis, which, and so on. 3.1 Whereis: Find out where to make files, commands, and manualsUse the Whereis command to find the location for making files, commands, and manual pages.3.1.1 Command syntax:wh
Tags: gif start SID String Article board note data-principlePositional parameters can be shift shifted left with the command. For example, the shift 3 original $4 now become $1 , the original $5 now become and $2 so on, the original $1 , $2 $3 Discard, $0 do not move. Commands with no parameters are shift equivalent shift 1 .A very useful Unix command: Shift. We know that for positional variables or
Manager
20. gpedit. msc: Group Policy
21. iexpress: tool, which comes with the System
22. logoff: Logout command
23. lusrmgr. msc: local users and groups
24. MdSched: To start the Windows Memory diagnostic program
25. mstsc: Remote Desktop Connection
26w.msconfig.exe: System Configuration Utility
27. mplayer2: simple widnows media player
28. mspaint: graphic Board
29. magnify: magnifiers
30. mmc: Open the
Winver --------- check the Windows version
Wmimgmt. msc ---- open the windows management architecture
Wupdmgr -------- Windows Update Program
Wscript -------- Windows Script Host settings
Write ---------- WordPad winmsd --------- system information
Wiaacmgr ------- scanner and camera wizard
Winchat -------- XP built-in LAN chat
Mem.exe -------- Display memory usage
Msconfig.exe --- System Configuration Utility
Mplayer2 ------- simple Widnows Media Player
Mspaint -------- graphic Board
Windows 7 running command list
1. cleanmgr: Open the disk cleanup Tool
2. compmgmt. msc: Computer Management
3. conf: Start the System Configuration Utility.
4. charmap: Start the character ing table
5. calc: Start the Calculator
6、chkdsk.exe: Chkdsk disk check
7、cmd.exe: CMD Command Prompt
8. certmgr. msc: Certificate Management Utility
9. Clipbrd: clipboard Viewer
10. dvdplay: DVD player
11. diskmgmt. msc
Winver --------- check the Windows version
Wmimgmt. msc ---- open the windows management architecture
Wupdmgr -------- Windows Update Program
Wscript -------- Windows Script Host settings
Write ---------- WordPad winmsd ----- system information
Wiaacmgr ------- scanner and camera wizard
Winchat -------- XP built-in LAN chat
Mem.exe -------- Display memory usage
Msconfig.exe --- System Configuration Utility
Mplayer2 ------- simple Widnows Media Player
Mspaint -------- graphic Board
We often search for a file in Linux, but do not know where it is stored. You can use the following commands to search:Which: view the location of the executable file.Whereis view the file location.Use locate with the database to view the file location.Find actual search hard disk Query file name.
The which command searches for the location of a system command in the path specified by the PATH variable and r
Zabbix remote command execution and zabbix Command Execution
Originally published in cu:
When the Zabbix trigger reaches the threshold, an action is executed to send an alarm message or execute a remote command.
This document describes how to configure zabbix to run remote commands.I. Environment
Server: CentOS-7-x86_64-1511-based;
Zabbix: zabbix-3.0.1server/agen
The command line sends an email, and the linux Command Line sends an email.CentOS
Stop or remove sendmail: yum remove sendmail
Yum install postfix
Yum install mailx
Check whether the MTA is Postfix: alternatives -- display mta
If you do not change the default MTA to Postfix:/usr/sbin/alternatives -- set mta/usr/sbin/sendmail. postfix
Detect and start Postfix
service postfix status
service po
Unix/Linux sync command, unixlinuxsync command
Write cache command -- sync
After the unix system is started with the reboot command, the system prompts an error message, and some applications cannot work normally. After carefully checking the system files and comparing them with the initial correct backup, we found th
The programmer must know the FTP command and the programmer's FTP commandProgrammers must know FTP commandsThe format of the file transfer software is FTP LOGIN: (enter a valid user name or "ANONMOUS "):PASSWORD: (enter a valid PASSWORD. If you log on as "ANONMOUS", you generally do not need a PASSWORD ):Section 1 FTP command BasicsAfter you enter the FTP site you want to connect to, you can perform file tr
Php design mode Command (Command mode)
/**
* Command mode
*
* Encapsulate a request as an object so that you can parameterize the customer with different requests, exclude requests or record request logs, and support cancelable operations
*/
Interface Command
{
Public function execute ();
}
Class Invoker
{
Private $ _
The crontab command is used to submit and manage tasks that the user needs to perform periodically, similar to the Scheduled tasks under Windows.(1) Usage:Usage: crontab [-u user] Filecrontab [-u user] [-e |-l |-r](2) Function:Features: when the operating system is installed, the Service tool is installed by default, and the Crond process is automatically started, and the Crond process periodically checks to see if there are any tasks to perform, and
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