Meg
Comprehensive meg commands and usage patterns for efficient workflow management.
Overview
Meg is a powerful tool for various operations and system management. This cheat sheet covers essential commands, configuration options, and best practices.
Installation
Linux/Ubuntu
# Package manager installation
sudo apt update
sudo apt install meg
# Alternative installation
wget -O meg https://github.com/example/meg/releases/latest/download/meg-linux
chmod +x meg
sudo mv meg /usr/local/bin/
macOS
# Homebrew installation
brew install meg
# Manual installation
curl -L -o meg https://github.com/example/meg/releases/latest/download/meg-macos
chmod +x meg
sudo mv meg /usr/local/bin/
Windows
# Chocolatey installation
choco install meg
# Scoop installation
scoop install meg
# Manual installation
# Download from official website and add to PATH
Basic Commands
Command | Description |
---|---|
meg --help |
Display help information |
meg --version |
Show version information |
meg init |
Initialize meg in current directory |
meg status |
Check current status |
meg list |
List available options |
meg info |
Display system information |
meg config |
Show configuration |
meg update |
Update to latest version |
Essential Operations
Getting Started
# Initialize meg
meg init
# Basic usage
meg run
# With verbose output
meg --verbose run
# With configuration file
meg --config config.yaml run
Configuration
# View configuration
meg config show
# Set configuration option
meg config set key value
# Get configuration value
meg config get key
# Reset configuration
meg config reset
Advanced Operations
# Debug mode
meg --debug run
# Dry run (preview changes)
meg --dry-run run
# Force operation
meg --force run
# Parallel execution
meg --parallel run
File Operations
Command | Description |
---|---|
meg create <file> |
Create new file |
meg read <file> |
Read file contents |
meg update <file> |
Update existing file |
meg delete <file> |
Delete file |
meg copy <src> <dst> |
Copy file |
meg move <src> <dst> |
Move file |
Network Operations
# Connect to remote host
meg connect host:port
# Listen on port
meg listen --port 8080
# Send data
meg send --data "message" --target host
# Receive data
meg receive --port 8080
Security Features
Authentication
# Login with credentials
meg login --user username
# Logout
meg logout
# Change password
meg passwd
# Generate API key
meg generate-key
Encryption
# Encrypt file
meg encrypt file.txt
# Decrypt file
meg decrypt file.txt.enc
# Generate certificate
meg cert generate
# Verify signature
meg verify file.sig
Troubleshooting
Common Issues
Issue: Command not found
# Check if installed
which meg
# Reinstall if necessary
sudo apt reinstall meg
Issue: Permission denied
# Run with sudo
sudo meg command
# Fix permissions
chmod +x /usr/local/bin/meg
Issue: Configuration errors
# Reset configuration
meg config reset
# Validate configuration
meg config validate
Debug Commands
Command | Description |
---|---|
meg --debug |
Enable debug output |
meg --verbose |
Verbose logging |
meg test |
Run self-tests |
meg doctor |
Check system health |
Best Practices
Security
- Always verify checksums when downloading
- Use strong authentication methods
- Regularly update to latest version
- Follow principle of least privilege
Performance
- Use appropriate buffer sizes
- Monitor resource usage
- Optimize configuration for your use case
- Regular maintenance and cleanup
Maintenance
# Update meg
meg update
# Clean temporary files
meg clean
# Backup configuration
meg backup --config
# Restore from backup
meg restore --config backup.yaml
Integration
Scripting
#!/bin/bash
# Example script using meg
if ! command -v meg &> /dev/null; then
echo "meg is not installed"
exit 1
fi
if meg run; then
echo "Success"
else
echo "Failed"
exit 1
fi
API Integration
import subprocess
import json
def run_meg(command):
try:
result = subprocess.run(['meg'] + command.split(),
capture_output=True, text=True)
return result.stdout
except Exception as e:
print(f"Error: \\\\{e\\\\}")
return None
Environment Variables
Variable | Description | Default |
---|---|---|
MEG_CONFIG |
Configuration file path | ~/.meg/config |
MEG_HOME |
Home directory | ~/.meg |
MEG_LOG_LEVEL |
Logging level | INFO |
MEG_TIMEOUT |
Operation timeout | 30s |
Configuration File
# ~/.meg/config.yaml
version: "1.0"
settings:
debug: false
timeout: 30
log_level: "INFO"
network:
host: "localhost"
port: 8080
ssl: true
security:
auth_required: true
encryption: "AES256"
Examples
Basic Workflow
# 1. Initialize
meg init
# 2. Configure
meg config set host example.com
# 3. Run operation
meg run
# 4. Check results
meg status
# 5. Cleanup
meg clean
Advanced Workflow
# Comprehensive operation
meg run \
--config production.yaml \
--parallel \
--verbose \
--timeout 300
# Monitoring
meg monitor \
--interval 60 \
--alert-threshold 80
Resources
Official Documentation
Community
Tutorials
Last updated: 2025-07-05