✨ menv ✨

🪟 A cute & powerful Windows environment variable manager

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🚀 Features

• 📋 List & Search - View and search environment variables with ease
• ✏️ Set & Delete - Manage environment variables from the command line
• 📁 PATH Management - Add, remove, and clean PATH entries
• 🔍 Health Check - Find and fix invalid paths automatically
• 💾 Backup & Restore - Never lose your environment settings
• 🛡️ System & User - Support for both user and system variables

📦 Installation

Download the latest binary from GitHub Releases and add it to your PATH.

Or install via Go:

go install github.com/doraemonkeys/menv@latest

Or clone and install locally:

git clone https://github.com/doraemonkeys/menv.git
cd menv
go install

🎯 Quick Start

👀 View Environment Variables

menv -list                  # List all user environment variables
menv -get JAVA_HOME         # Get the value of a specific variable
menv -search java           # Search for variables containing "java"

✏️ Set/Delete Environment Variables

menv GOPATH C:\Go           # Set a user environment variable
menv -d GOPATH              # Delete a user environment variable

📁 PATH Management

menv -path                  # View PATH (one path per line)
menv -add "C:\bin"          # Add a path to PATH
menv -rm "C:\bin"           # Remove a path from PATH
menv -clean                 # Clean PATH (deduplicate + remove invalid paths)
menv -search java -path     # Search for paths containing "java" in PATH

🔍 Check Invalid Paths

menv -check                 # Check for invalid directories in PATH
menv -check -fix            # Automatically remove invalid paths
menv -check -fix -y         # Remove without confirmation

💾 Backup and Restore

menv -backup backup.json    # Backup environment variables
menv -restore backup.json   # Restore environment variables
menv -export env.sh         # Export as shell script

🛡️ System Environment Variables

The above commands operate on user environment variables by default. Add -sys to operate on system environment variables (requires administrator privileges):

menv -list -sys             # List system environment variables
menv -path -sys             # View system PATH
menv -add "C:\bin" -sys     # Add to system PATH
menv -clean -sys            # Clean system PATH

📖 Common Scenarios

📄 License

LICENSE