This paper mainly introduces several command modules of ansible, including:
command-Execute commands on the remote node
shell-Let the remote host execute the command under the shell process
script-Executes the local script after it
Telnet command details
In addition to the example of how Telnet works, Telnet has many features. Telnet can send any character except "escape" to the remote host. Because the "escape" character is a special command mode of the client in Telnet, its
need to install putty, the command used is plink:[HTML]View Plaincopy
PuTTY link:command-line Connection Utility
Unidentified build, June 23 2015 11:43:58
Usage:plink [Options] [[Email protected]]host [command]
("Host" can also be a PuTTY
1. install required software:
1. If you cannot find VMware gsx Server 2.5, you can download it at www.vmware.com and apply for a trial serial number. You can also search for it at www.google.com, I believe you want it!
2. RedHat Linux 6.2 is an
#!/bin/bash( echo "user" sleep 2 echo "passwd" sleep 3 echo "do something in remote device" sleep 3 echo "exit") | telnet IP
The above is non-interactive usage. If you need interactive usage, you can use round CT, and then
Telnet can be used to establish an HTTP connection with the server, obtain Web pages, and implement browser functions. It is very convenient to observe and test the HTTP header. Because the browser does not see the HTTP header. The steps are as
1, what is HTTPWhen the client is connected to a Web server, if you want to obtain a Web resource in the Web server, you must follow a certain communication format, which is used to define the format of the client and Web server communications.
Netstat:In the Internet RFC standard, netstat is defined as: Netstat is a program that accesses the state of the network connection and its associated information in the kernel, and it provides reports on TCP connections, TCP and UDP snooping, and
One: Putty Introduction
PuTTY's official website: http://www.chiark.greenend.org.uk/~sgtatham/putty/, as of June 2007, the highest stable release was 0.6.
PuTTY is a cross-platform remote login tool that includes a set of programs, including:
*
Detailed explanation of/etc/xineted. conf in CentOSThe content of this article is from the private kitchen of laruence ================================== let's take a look at /etc/xinetd. what is the content of the conf case!
[Root @ linux ~] #
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