Random Password Generator

A small CLI tool written in Rust that generates random passwords with configurable length and optional special characters.

Features

• Specify password length (default: 12, minimum: 8)
• Optionally include special characters
• Ensures at least one character from each selected category:
  • Lowercase letters
  • Uppercase letters
  • Digits
  • Special characters (when enabled)

Usage

# Default: 12-character password, no special characters
moobi

# 16-character password
moobi --len 16

# 20-character password with special characters
moobi --len 20 --spec-char

Short flags are also supported:

moobi -l 16 -s

If the requested length is less than 8, the program prints an error and exits:

Error: Password length must be at least 8

Build and Run

cargo build --release
./target/release/moobi --len 16 --spec-char

Command-Line Options

• -l, --len <LEN>
  Length of the password to generate
  Default: 12
  Minimum: 8

• -s, --spec-char
  Include special characters in the password
  Default: false