linux编写一个创建用户的脚本

您好！以下是一个创建用户的脚本示例：

#!/bin/bash
# This script creates a new user account

# Make sure the script is being executed with superuser privileges
if [ $(id -u) -ne 0 ]; then
  echo "This script must be run with superuser privileges." >&2
  exit 1
fi

# Get the username
read -p "Enter username: " USERNAME

# Get the password
read -s -p "Enter password: " PASSWORD
echo

#Create the user
useradd -m $USERNAME

# Set the password for the user
echo "$USERNAME:$PASSWORD" | chpasswd

# Force the user to change their password on first login
passwd -e $USERNAME

# Display the username, password, and host where the account was created
echo "Account created:" 
echo "Username: $USERNAME"
echo "Password: $PASSWORD"
echo "Host: $(hostname)"

您可以通过在终端中运行`bash create_user.sh`来运行上述脚本。运行之后，您会被要求输入新用户的用户名和密码。脚本会自动为您创建该新用户，并将其密码设置为您刚刚输入的密码。最后，脚本会显示创建的新用户的用户名、密码和主机名。

希望这可以帮到你！