expect timeout

A detailed description of Linux expect usageI. OverviewThrough the shell we can achieve simple control flow functions, such as: cycle, judgment and so on. But for situations where interaction needs to be done manually, we may sometimes need to

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

Installing expect[[email protected] ~]# yum install -y expectUse a script to log into a remote machineScripting 1.expectThe contents are as follows:[[email protected] expect]# vim 1.expect#!/usr/bin/expectset host "192.168.130.128" #定义变量set

Expect everywhere. The first time I saw expect this command was the first time I was in full volume that's one of the company's cows. A set of automatic deployment, MD5, release of the full online tool written by the shell script, when it's okay,

Expect is a tool built on TCL to automate tasks that require interaction.Because expect is TCL-based, you need to have TCL installed in your systemHow to check?[Email protected] ~]# Whereis tclTcl:/usr/lib/tcl8.4/usr/share/tcl8.4If you do not see

background: In the remote file download, you need to enter the other party's server password, the shell does not support interactive input content, can be implemented in the following two ways I. Embedding expect in shell scripts for password

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expect is a process for interacting 's command. With expect, we can write the interactive process on a script so that it is done automatically. The image of the said, SSH login, FTP login and so on are consistent with the definition of interaction.

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. #

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