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I've learned some shells before, but not very deep, and the time to write code is not much. Shortly before the shell was more thin, leader assigned a task to write a script with the shell to upload the Redis source tarball from one server to another

Small Q: patriotism means that you are a national of this country, and for this country, it should be compared to otherAll countries have deeper feelings. --George Bernard Shaw=======================================================================A:

Recent project requirements, need to write some shell script interaction, the pipeline is not enough time, expect can be very good to implement the interaction between the script, search for information, found that many articles on the Web are

I. Introduction of ExpectExpect is a simple TCL-based scripting language tool, a software suite that enables automatic interaction, with the function of automating human-computer interaction, and the ability to "session" with an interactive program

Original address: http://www.nginx.cn/1934.htmlWhere the shell script needs to interact with the here document is the implementation, but some commands require the user to manually go on the interaction such as passwd, SCPIt is very painful to

Expect is a tool for dealing with interactions, usually for scenarios where you need to enter data manually, and you can use expect in your scripts to automate. installation First check to see if there are any installed expect in the system. #

In shell development, when we connect to FTP or passwd or sudo, we need to enter the password manually. This is obviously inappropriate for automation. And expect's strong interaction model solves this problem. I am involved in this work, the

Use expect to implement automatic logon script, there are many online, but there is no clear explanation, beginners are generally copied, collection. But why do you want to write this but do not know it. This article uses a shortest example to

Achieve true automation, expect scripting language useSeveral important sentences in the expect:The core of expect is spawn expect send setSpawn calling the command to executeExpect waits for the command prompt to appear, which is the prompt to

Shell script implementation SSH Automatic login remote Server example:#!/usr/bin/expectspawn ssh [email protected]expect "*password:"send "123\r"expect "*#"interact Original link: http://www.xuanhao360.com/linux-expects/Expect is a command to handle