The method of assigning passwords to users in shell script

This article will explain in detail the method of assigning passwords to users in shell scripts. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Let's take a look at the orders first.

Echo | passwd-stdin

For example:

Use the following command to change the password of user jack in the shell script. For example, we use the string password as the password.

Cho "password" | passwd-- stdin user

Assign a user to enter a password:

Use the following command to enter a password from the user and assign it to the user user.

Read-p "Enter Password for User jack:" pwdecho $pwd | passwd-- stdin user

In addition, we can prompt the user to enter the password twice to confirm that the user enters the correct password. Use the following command to enter the password twic from the user and assign it to the user user.

While: do read-p "Enter Password for User user:" pwd1 read-p "Confirm Password for User user:" pwd2 if ["$pwd1" = = "$pwd2"] then break else echo "Password and Confirm password doesn't match...." Fidoneecho $pwd1 | passwd-this is the end of stdin user's method of assigning passwords to users in shell scripts. I hope the above will be helpful and learn more. If you think the article is good, you can share it for more people to see.