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Detailed explanation of Netstat command in Linux

Netstat is used to display statistical data related to IP, TCP, UDP and ICMP protocols. It is generally used to check the network connection of each port of the machine. Don't be surprised if your computer sometimes receives datagrams that cause erroneous data or malfunctions. TCP/IP can tolerate these types of errors and automatically resend datagrams. But if the cumulative number of error conditions accounts for a large percentage of received IP datagrams, or if its number is increasing rapidly, then you should use Netstat to find out why these conditions occur.

Dec 12, 2016 pm 05:02 PM

Detailed explanation of Netstat command (under windows)

Netstat is used to display statistical data related to IP, TCP, UDP and ICMP protocols. It is generally used to check the network connection of each port of the machine. Don't be surprised if your computer sometimes receives datagrams that cause erroneous data or malfunctions. TCP/IP can tolerate these types of errors and automatically resend datagrams. But if the cumulative number of error conditions represents a significant percentage of the IP datagrams received, or if the number is increasing rapidly, then you should use Netstat to find out why these conditions are occurring.

Dec 12, 2016 pm 05:00 PM

Detailed explanation of Linux netstat command

The Netstat command is used to display various network-related information, such as network connections, routing tables, interface status (Interface Statistics), masquerade connections, multicast memberships (Multicast Memberships), etc.

Dec 12, 2016 pm 04:58 PM

Detailed explanation of linux unzip command parameters and usage--linux unzip file command

Dec 12, 2016 pm 04:51 PM

unzip

Detailed explanation and examples of compressing zip and decompressing unzip commands under Linux

Dec 12, 2016 pm 04:50 PM

unzip

Detailed explanation of several ways PHP handles passwords

This article mainly introduces several ways in which PHP handles passwords, and introduces the encryption processing of passwords in detail. You can learn more if you need it.

Dec 12, 2016 pm 04:49 PM

The Linux command I have used - unzip - to decompress zip files

The zip file is a commonly used compressed file format. Compression software such as WinZip and WinRar all support the zip file format. Even the java jar package is in the zip format, and the Firefox plug-in xpi file is also in the zip format. Linux's support for zip files is also very thoughtful. It provides commands such as zip, unzip, and zcat to support it. The topic of this article is to talk about using the unzip command to decompress compressed files in zip format. When we need to upload many files on Windows (such as all files in a directory) to Linux, we can first package these files into a zip file, then upload them, and then use un

Dec 12, 2016 pm 04:49 PM

unzip

linux zip/unzip command

Function description: Compress files. Syntax: zip [-AcdDfFghjJKlLmoqrSTuvVwXyz$][-b <working directory>][-ll][-n <suffix string>][-t <date and time>][-<compression efficiency>][compressed file][ File...][-i <template style>][-x <template style>] Additional explanation: zip is a widely used compression program. After files are compressed by it, a compressed file with a ".zip" extension will be generated. .

Dec 12, 2016 pm 04:45 PM

unzip

Introduce the use of vi command under linux

One of the most powerful editors - vi vi is a screen editor provided by all UNIX systems. It provides a window device through which files can be edited. Of course, people who know a little bit about UNIX systems will more or less find vi to be super difficult to use, but vi is the most basic editor, so I hope readers can learn it well and they will be able to use it smoothly in the UNIX world in the future. Unhindered and effortless, because several other text processors are not standard equipment in UNIX. Maybe someone else's Linux machine does not have joe or pico installed. If you don't know vi, then you may not be able to do it.

Dec 12, 2016 pm 04:43 PM

vi command list

Vi's three operating modes: normal mode, also known as command mode, insert mode, command line (cmdline) mode. The first thing you enter after entering Vi is the normal mode. Vi waits for the editing command input, which is the letter entered at this time. All will be interpreted as commands. In normal mode, enter the insert command i, append command a, open command o, etc. to enter insert mode. In insert mode, any characters entered by the user are saved by Vi as file content and displayed on the screen. During text entry, press the Esc key to return to normal mode. In normal mode, use: to execute Ex commands, use ? and / to search, and use ! to call Shell commands. After the last line of command is executed, Vi

Dec 12, 2016 pm 04:41 PM

jquery+json universal three-level linkage drop-down list

jquery+json universal three-level linkage drop-down list, there are three versions of implementation in the code

Dec 12, 2016 pm 04:39 PM

Detailed explanation of vi command under linux

Detailed explanation of the vi command. The vi command is a commonly used and important command under Unix. It can edit one or more files in full-screen mode. If no file is specified when vi is executed, the vi command will automatically generate an unnamed, empty working file. If the specified file does not exist, a new file will be created with the specified file name. If the modifications to the file are not saved, the vi command does not change the contents of the original file.

Dec 12, 2016 pm 04:29 PM

Compilation of how to use vi command to modify files and save them under Linux

vi is a screen editor provided by all UNIX systems. It provides a window device through which files can be edited.

Dec 12, 2016 pm 04:27 PM

In-depth understanding of the implementation of jQuery.data()

This article mainly introduces the implementation of jQuery.data(). Now I will share it with you and give you a reference. Let’s follow the editor and take a look.

Dec 12, 2016 pm 04:27 PM