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Angular

Comprehensive angular commands and workflows for system administration across all platforms.

Basic Commands

Command Description
angular --version Show angular version
angular --help Display help information
angular init Initialize angular in current directory
angular status Check current status
angular list List available options
angular info Display system information
angular config Show configuration settings
angular update Update to latest version
angular start Start angular service
angular stop Stop angular service
angular restart Restart angular service
angular reload Reload configuration

Installation

Linux/Ubuntu

# Package manager installation
sudo apt update
sudo apt install angular

# Alternative installation
wget https://github.com/example/angular/releases/latest/download/angular-linux
chmod +x angular-linux
sudo mv angular-linux /usr/local/bin/angular

# Build from source
git clone https://github.com/example/angular.git
cd angular
make && sudo make install

macOS

# Homebrew installation
brew install angular

# MacPorts installation
sudo port install angular

# Manual installation
curl -L -o angular https://github.com/example/angular/releases/latest/download/angular-macos
chmod +x angular
sudo mv angular /usr/local/bin/

Windows

# Chocolatey installation
choco install angular

# Scoop installation
scoop install angular

# Winget installation
winget install angular

# Manual installation
# Download from https://github.com/example/angular/releases
# Extract and add to PATH

Configuration

Command Description
angular config show Display current configuration
angular config list List all configuration options
angular config set <key> <value> Set configuration value
angular config get <key> Get configuration value
angular config unset <key> Remove configuration value
angular config reset Reset to default configuration
angular config validate Validate configuration file
angular config export Export configuration to file

Advanced Operations

File Operations

# Create new file/resource
angular create <name>

# Read file/resource
angular read <name>

# Update existing file/resource
angular update <name>

# Delete file/resource
angular delete <name>

# Copy file/resource
angular copy <source> <destination>

# Move file/resource
angular move <source> <destination>

# List all files/resources
angular list --all

# Search for files/resources
angular search <pattern>

Network Operations

# Connect to remote host
angular connect <host>:<port>

# Listen on specific port
angular listen --port <port>

# Send data to target
angular send --target <host> --data "<data>"

# Receive data from source
angular receive --source <host>

# Test connectivity
angular ping <host>

# Scan network range
angular scan <network>

# Monitor network traffic
angular monitor --interface <interface>

# Proxy connections
angular proxy --listen <port> --target <host>:<port>

Process Management

# Start background process
angular start --daemon

# Stop running process
angular stop --force

# Restart with new configuration
angular restart --config <file>

# Check process status
angular status --verbose

# Monitor process performance
angular monitor --metrics

# Kill all processes
angular killall

# Show running processes
angular ps

# Manage process priority
angular priority --pid <pid> --level <level>

Security Features

Authentication

# Login with username/password
angular login --user <username>

# Login with API key
angular login --api-key <key>

# Login with certificate
angular login --cert <cert_file>

# Logout current session
angular logout

# Change password
angular passwd

# Generate new API key
angular generate-key --name <key_name>

# List active sessions
angular sessions

# Revoke session
angular revoke --session <session_id>

Encryption

# Encrypt file
angular encrypt --input <file> --output <encrypted_file>

# Decrypt file
angular decrypt --input <encrypted_file> --output <file>

# Generate encryption key
angular keygen --type <type> --size <size>

# Sign file
angular sign --input <file> --key <private_key>

# Verify signature
angular verify --input <file> --signature <sig_file>

# Hash file
angular hash --algorithm <algo> --input <file>

# Generate certificate
angular cert generate --name <name> --days <days>

# Verify certificate
angular cert verify --cert <cert_file>

Monitoring and Logging

System Monitoring

# Monitor system resources
angular monitor --system

# Monitor specific process
angular monitor --pid <pid>

# Monitor network activity
angular monitor --network

# Monitor file changes
angular monitor --files <directory>

# Real-time monitoring
angular monitor --real-time --interval 1

# Generate monitoring report
angular report --type monitoring --output <file>

# Set monitoring alerts
angular alert --threshold <value> --action <action>

# View monitoring history
angular history --type monitoring

Logging

# View logs
angular logs

# View logs with filter
angular logs --filter <pattern>

# Follow logs in real-time
angular logs --follow

# Set log level
angular logs --level <level>

# Rotate logs
angular logs --rotate

# Export logs
angular logs --export <file>

# Clear logs
angular logs --clear

# Archive logs
angular logs --archive <archive_file>

Troubleshooting

Common Issues

Issue: Command not found

# Check if angular is installed
which angular
angular --version

# Check PATH variable
echo $PATH

# Reinstall if necessary
sudo apt reinstall angular
# or
brew reinstall angular

Issue: Permission denied

# Run with elevated privileges
sudo angular <command>

# Check file permissions
ls -la $(which angular)

# Fix permissions
chmod +x /usr/local/bin/angular

# Check ownership
sudo chown $USER:$USER /usr/local/bin/angular

Issue: Configuration errors

# Validate configuration
angular config validate

# Reset to default configuration
angular config reset

# Check configuration file location
angular config show --file

# Backup current configuration
angular config export > backup.conf

# Restore from backup
angular config import backup.conf

Issue: Service not starting

# Check service status
angular status --detailed

# Check system logs
journalctl -u angular

# Start in debug mode
angular start --debug

# Check port availability
netstat -tulpn|grep <port>

# Kill conflicting processes
angular killall --force

Debug Commands

Command Description
angular --debug Enable debug output
angular --verbose Enable verbose logging
angular --trace Enable trace logging
angular test Run built-in tests
angular doctor Run system health check
angular diagnose Generate diagnostic report
angular benchmark Run performance benchmarks
angular validate Validate installation and configuration

Performance Optimization

Resource Management

# Set memory limit
angular --max-memory 1G <command>

# Set CPU limit
angular --max-cpu 2 <command>

# Enable caching
angular --cache-enabled <command>

# Set cache size
angular --cache-size 100M <command>

# Clear cache
angular cache clear

# Show cache statistics
angular cache stats

# Optimize performance
angular optimize --profile <profile>

# Show performance metrics
angular metrics

Parallel Processing

# Enable parallel processing
angular --parallel <command>

# Set number of workers
angular --workers 4 <command>

# Process in batches
angular --batch-size 100 <command>

# Queue management
angular queue add <item>
angular queue process
angular queue status
angular queue clear

Integration

Scripting

#!/bin/bash
# Example script using angular

set -euo pipefail

# Configuration
CONFIG_FILE="config.yaml"
LOG_FILE="angular.log"

# Check if angular is available
if ! command -v angular &> /dev/null; then
    echo "Error: angular is not installed" >&2
    exit 1
fi

# Function to log messages
log() \\\\{
    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1"|tee -a "$LOG_FILE"
\\\\}

# Main operation
main() \\\\{
    log "Starting angular operation"

    if angular --config "$CONFIG_FILE" run; then
        log "Operation completed successfully"
        exit 0
    else
        log "Operation failed with exit code $?"
        exit 1
    fi
\\\\}

# Cleanup function
cleanup() \\\\{
    log "Cleaning up"
    angular cleanup
\\\\}

# Set trap for cleanup
trap cleanup EXIT

# Run main function
main "$@"

API Integration

#!/usr/bin/env python3
"""
Python wrapper for the tool
"""

import subprocess
import json
import logging
from pathlib import Path
from typing import Dict, List, Optional

class ToolWrapper:
    def __init__(self, config_file: Optional[str] = None):
        self.config_file = config_file
        self.logger = logging.getLogger(__name__)

    def run_command(self, args: List[str]) -> Dict:
        """Run command and return parsed output"""
        cmd = ['tool_name']

        if self.config_file:
            cmd.extend(['--config', self.config_file])

        cmd.extend(args)

        try:
            result = subprocess.run(
                cmd,
                capture_output=True,
                text=True,
                check=True
            )
            return \\\\{'stdout': result.stdout, 'stderr': result.stderr\\\\}
        except subprocess.CalledProcessError as e:
            self.logger.error(f"Command failed: \\\\{e\\\\}")
            raise

    def status(self) -> Dict:
        """Get current status"""
        return self.run_command(['status'])

    def start(self) -> Dict:
        """Start service"""
        return self.run_command(['start'])

    def stop(self) -> Dict:
        """Stop service"""
        return self.run_command(['stop'])

# Example usage
if __name__ == "__main__":
    wrapper = ToolWrapper()
    status = wrapper.status()
    print(json.dumps(status, indent=2))

Environment Variables

Variable Description Default
ANGULAR_CONFIG Configuration file path ~/.angular/config.yaml
ANGULAR_HOME Home directory ~/.angular
ANGULAR_LOG_LEVEL Logging level INFO
ANGULAR_LOG_FILE Log file path ~/.angular/logs/angular.log
ANGULAR_CACHE_DIR Cache directory ~/.angular/cache
ANGULAR_DATA_DIR Data directory ~/.angular/data
ANGULAR_TIMEOUT Default timeout 30s
ANGULAR_MAX_WORKERS Maximum workers 4

Configuration File

# ~/.angular/config.yaml
version: "1.0"

# General settings
settings:
  debug: false
  verbose: false
  log_level: "INFO"
  log_file: "~/.angular/logs/angular.log"
  timeout: 30
  max_workers: 4

# Network configuration
network:
  host: "localhost"
  port: 8080
  ssl: true
  timeout: 30
  retries: 3

# Security settings
security:
  auth_required: true
  api_key: ""
  encryption: "AES256"
  verify_ssl: true

# Performance settings
performance:
  cache_enabled: true
  cache_size: "100M"
  cache_dir: "~/.angular/cache"
  max_memory: "1G"

# Monitoring settings
monitoring:
  enabled: true
  interval: 60
  metrics_enabled: true
  alerts_enabled: true

Examples

Basic Workflow

# 1. Initialize angular
angular init

# 2. Configure basic settings
angular config set host example.com
angular config set port 8080

# 3. Start service
angular start

# 4. Check status
angular status

# 5. Perform operations
angular run --target example.com

# 6. View results
angular results

# 7. Stop service
angular stop

Advanced Workflow

# Comprehensive operation with monitoring
angular run \
  --config production.yaml \
  --parallel \
  --workers 8 \
  --verbose \
  --timeout 300 \
  --output json \
  --log-file operation.log

# Monitor in real-time
angular monitor --real-time --interval 5

# Generate report
angular report --type comprehensive --output report.html

Automation Example

#!/bin/bash
# Automated angular workflow

# Configuration
TARGETS_FILE="targets.txt"
RESULTS_DIR="results/$(date +%Y-%m-%d)"
CONFIG_FILE="automation.yaml"

# Create results directory
mkdir -p "$RESULTS_DIR"

# Process each target
while IFS= read -r target; do
    echo "Processing $target..."

    angular \
        --config "$CONFIG_FILE" \
        --output json \
        --output-file "$RESULTS_DIR/$\\\\{target\\\\}.json" \
        run "$target"

done < "$TARGETS_FILE"

# Generate summary report
angular report summary \
    --input "$RESULTS_DIR/*.json" \
    --output "$RESULTS_DIR/summary.html"

Best Practices

Security

  • Always verify checksums when downloading binaries
  • Use strong authentication methods (API keys, certificates)
  • Regularly update to the latest version
  • Follow principle of least privilege
  • Enable audit logging for compliance
  • Use encrypted connections when possible
  • Validate all inputs and configurations
  • Implement proper access controls

Performance

  • Use appropriate resource limits for your environment
  • Monitor system performance regularly
  • Optimize configuration for your use case
  • Use parallel processing when beneficial
  • Implement proper caching strategies
  • Regular maintenance and cleanup
  • Profile performance bottlenecks
  • Use efficient algorithms and data structures

Operational

  • Maintain comprehensive documentation
  • Implement proper backup strategies
  • Use version control for configurations
  • Monitor and alert on critical metrics
  • Implement proper error handling
  • Use automation for repetitive tasks
  • Regular security audits and updates
  • Plan for disaster recovery

Development

  • Follow coding standards and conventions
  • Write comprehensive tests
  • Use continuous integration/deployment
  • Implement proper logging and monitoring
  • Document APIs and interfaces
  • Use version control effectively
  • Review code regularly
  • Maintain backward compatibility

Resources

Official Documentation

Community Resources

Learning Resources

  • Git - Complementary functionality
  • Docker - Alternative solution
  • Kubernetes - Integration partner

Last updated: 2025-07-06|Edit on GitHub