Linux Common commands exercise: Useradd Userdel

Exercise: Write a script that ends with a task

1 , add 5 users, user1,..., user5

2 , each user's password with the user name, and requirements, add the password after the completion of the passwd command does not display the results of information;

3 , each user added after the completion, to show that the user has been successfully added;

Useradd user1

echo "User1" | passwd--stdin user1 &>/dev/null

echo "Add user1 successfully."

4, use a variable to save a user name;

5, delete the user in this variable, and delete their home directory;

6, display the "User Delete complete" class information;

Name=user1

Userdel-r $NAME

echo "The $NAME is Del"

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Linux Common commands exercise: Useradd Userdel