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In this article, the editor introduces "how to use the golang expect package" in detail, the content is detailed, the steps are clear, and the details are handled properly. I hope this article "how to use the golang expect package" can help you solve your doubts.

Here, if you use su to switch users, the code is relatively simple, as follows:

/ code from www.361way.compackage mainimport gexpect "github.com/ThomasRooney/gexpect" func main () {child, err: = gexpect.Spawn ("su-zabbix") if err! = nil {panic (err)} child.Expect ("Password") child.SendLine ("123456") child.Interact () child.Close ()}

However, after using this package, you can switch users normally, but there are many disadvantages:

Unable to tab completion can not normally output by pty Terminal size size (only part of the output, a bit similar to the situation after a virtualized virsh console connection) can not use the ctrl + D shortcut to exit, can only use ctrl + c to exit the command will be entered again

This issue has already been raised on the issues of the project. The project has not been updated in the past two years.

For more expect projects (in various languages), you can refer to Wikipedia, but the two modules goexpect and go-expect mentioned in Wikipedia are not successful after testing.

After reading this, the article "how to use golang expect package" has been introduced. If you want to master the knowledge points of this article, you still need to practice and use it yourself to understand it. If you want to know more about related articles, please follow the industry information channel.

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