Shulou(Shulou.com)06/01 Report--

This article introduces the relevant knowledge of "introduction and installation method of sshpass". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Introduction to sshpass:

Ssh login cannot specify a password on the command line, and the emergence of sshpass solves this problem. It allows you to specify a plaintext password with the-p parameter, and then log in directly to the remote server. It allows the password to be read from the command line, files, and environment variables.

Sshpass installation:

Source code download address: http://sourceforge.net/projects/sshpass/

Tar-zxvf sshpass-1.05.tar.gz

Cd sshpass-1.05

. / configure

Make & & make install

After the installation is complete, enter sshpass and the following prompt indicates that the installation is successful:

[root@test ~] # sshpass

Usage: sshpass [- f |-d |-p |-e] [- hV] command parameters

-f filename Take password to use from file

-d number Use number as file descriptor for getting password

-p password Provide password as argument (security unwise)

-e Password is passed as env-var "SSHPASS"

With no parameters-password will be taken from stdin

-h Show help (this screen)

-V Print version information

At most one of-f,-d,-p or-e should be used

This is the end of the introduction and installation method of sshpass. Thank you for your reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.