Captura de pantalla web
"Clase de la hoja"
########################################################################################################################################################################################################################################################## Copiar todos los comandos
########################################################################################################################################################################################################################################################## Generar PDF seleccionado/button
■/div titulada
Comandos y flujos de trabajo para el desarrollo de software en todas las plataformas.
Comandos básicos
Command | Description |
---|---|
webscreenshot --version |
Show webscreenshot version |
webscreenshot --help |
Display help information |
webscreenshot init |
Initialize webscreenshot in current directory |
webscreenshot status |
Check current status |
webscreenshot list |
List available options |
webscreenshot info |
Display system information |
webscreenshot config |
Show configuration settings |
webscreenshot update |
Update to latest version |
webscreenshot start |
Start webscreenshot service |
webscreenshot stop |
Stop webscreenshot service |
webscreenshot restart |
Restart webscreenshot service |
webscreenshot reload |
Reload configuration |
Instalación
Linux/Ubuntu
# Package manager installation
sudo apt update
sudo apt install webscreenshot
# Alternative installation
wget https://github.com/example/webscreenshot/releases/latest/download/webscreenshot-linux
chmod +x webscreenshot-linux
sudo mv webscreenshot-linux /usr/local/bin/webscreenshot
# Build from source
git clone https://github.com/example/webscreenshot.git
cd webscreenshot
make && sudo make install
macOS
# Homebrew installation
brew install webscreenshot
# MacPorts installation
sudo port install webscreenshot
# Manual installation
curl -L -o webscreenshot https://github.com/example/webscreenshot/releases/latest/download/webscreenshot-macos
chmod +x webscreenshot
sudo mv webscreenshot /usr/local/bin/
Windows
# Chocolatey installation
choco install webscreenshot
# Scoop installation
scoop install webscreenshot
# Winget installation
winget install webscreenshot
# Manual installation
# Download from https://github.com/example/webscreenshot/releases
# Extract and add to PATH
Configuración
Command | Description |
---|---|
webscreenshot config show |
Display current configuration |
webscreenshot config list |
List all configuration options |
webscreenshot config set <key> <value> |
Set configuration value |
webscreenshot config get <key> |
Get configuration value |
webscreenshot config unset <key> |
Remove configuration value |
webscreenshot config reset |
Reset to default configuration |
webscreenshot config validate |
Validate configuration file |
webscreenshot config export |
Export configuration to file |
Operaciones avanzadas
Operaciones de archivo
# Create new file/resource
webscreenshot create <name>
# Read file/resource
webscreenshot read <name>
# Update existing file/resource
webscreenshot update <name>
# Delete file/resource
webscreenshot delete <name>
# Copy file/resource
webscreenshot copy <source> <destination>
# Move file/resource
webscreenshot move <source> <destination>
# List all files/resources
webscreenshot list --all
# Search for files/resources
webscreenshot search <pattern>
Operaciones de red
# Connect to remote host
webscreenshot connect <host>:<port>
# Listen on specific port
webscreenshot listen --port <port>
# Send data to target
webscreenshot send --target <host> --data "<data>"
# Receive data from source
webscreenshot receive --source <host>
# Test connectivity
webscreenshot ping <host>
# Scan network range
webscreenshot scan <network>
# Monitor network traffic
webscreenshot monitor --interface <interface>
# Proxy connections
webscreenshot proxy --listen <port> --target <host>:<port>
Gestión de procesos
# Start background process
webscreenshot start --daemon
# Stop running process
webscreenshot stop --force
# Restart with new configuration
webscreenshot restart --config <file>
# Check process status
webscreenshot status --verbose
# Monitor process performance
webscreenshot monitor --metrics
# Kill all processes
webscreenshot killall
# Show running processes
webscreenshot ps
# Manage process priority
webscreenshot priority --pid <pid> --level <level>
Características de seguridad
Autenticación
# Login with username/password
webscreenshot login --user <username>
# Login with API key
webscreenshot login --api-key <key>
# Login with certificate
webscreenshot login --cert <cert_file>
# Logout current session
webscreenshot logout
# Change password
webscreenshot passwd
# Generate new API key
webscreenshot generate-key --name <key_name>
# List active sessions
webscreenshot sessions
# Revoke session
webscreenshot revoke --session <session_id>
Encryption
# Encrypt file
webscreenshot encrypt --input <file> --output <encrypted_file>
# Decrypt file
webscreenshot decrypt --input <encrypted_file> --output <file>
# Generate encryption key
webscreenshot keygen --type <type> --size <size>
# Sign file
webscreenshot sign --input <file> --key <private_key>
# Verify signature
webscreenshot verify --input <file> --signature <sig_file>
# Hash file
webscreenshot hash --algorithm <algo> --input <file>
# Generate certificate
webscreenshot cert generate --name <name> --days <days>
# Verify certificate
webscreenshot cert verify --cert <cert_file>
Vigilancia y registro
Supervisión del sistema
# Monitor system resources
webscreenshot monitor --system
# Monitor specific process
webscreenshot monitor --pid <pid>
# Monitor network activity
webscreenshot monitor --network
# Monitor file changes
webscreenshot monitor --files <directory>
# Real-time monitoring
webscreenshot monitor --real-time --interval 1
# Generate monitoring report
webscreenshot report --type monitoring --output <file>
# Set monitoring alerts
webscreenshot alert --threshold <value> --action <action>
# View monitoring history
webscreenshot history --type monitoring
Registro
# View logs
webscreenshot logs
# View logs with filter
webscreenshot logs --filter <pattern>
# Follow logs in real-time
webscreenshot logs --follow
# Set log level
webscreenshot logs --level <level>
# Rotate logs
webscreenshot logs --rotate
# Export logs
webscreenshot logs --export <file>
# Clear logs
webscreenshot logs --clear
# Archive logs
webscreenshot logs --archive <archive_file>
Solución de problemas
Cuestiones comunes
Issue: Command not found
# Check if webscreenshot is installed
which webscreenshot
webscreenshot --version
# Check PATH variable
echo $PATH
# Reinstall if necessary
sudo apt reinstall webscreenshot
# or
brew reinstall webscreenshot
Issue: Permission denied
# Run with elevated privileges
sudo webscreenshot <command>
# Check file permissions
ls -la $(which webscreenshot)
# Fix permissions
chmod +x /usr/local/bin/webscreenshot
# Check ownership
sudo chown $USER:$USER /usr/local/bin/webscreenshot
Issue: Errores de configuración
# Validate configuration
webscreenshot config validate
# Reset to default configuration
webscreenshot config reset
# Check configuration file location
webscreenshot config show --file
# Backup current configuration
webscreenshot config export > backup.conf
# Restore from backup
webscreenshot config import backup.conf
*Isue: Service not starting *
# Check service status
webscreenshot status --detailed
# Check system logs
journalctl -u webscreenshot
# Start in debug mode
webscreenshot start --debug
# Check port availability
netstat -tulpn|grep <port>
# Kill conflicting processes
webscreenshot killall --force
Debug Commands
Command | Description |
---|---|
webscreenshot --debug |
Enable debug output |
webscreenshot --verbose |
Enable verbose logging |
webscreenshot --trace |
Enable trace logging |
webscreenshot test |
Run built-in tests |
webscreenshot doctor |
Run system health check |
webscreenshot diagnose |
Generate diagnostic report |
webscreenshot benchmark |
Run performance benchmarks |
webscreenshot validate |
Validate installation and configuration |
Optimización del rendimiento
Gestión de los recursos
# Set memory limit
webscreenshot --max-memory 1G <command>
# Set CPU limit
webscreenshot --max-cpu 2 <command>
# Enable caching
webscreenshot --cache-enabled <command>
# Set cache size
webscreenshot --cache-size 100M <command>
# Clear cache
webscreenshot cache clear
# Show cache statistics
webscreenshot cache stats
# Optimize performance
webscreenshot optimize --profile <profile>
# Show performance metrics
webscreenshot metrics
Parallel Processing
# Enable parallel processing
webscreenshot --parallel <command>
# Set number of workers
webscreenshot --workers 4 <command>
# Process in batches
webscreenshot --batch-size 100 <command>
# Queue management
webscreenshot queue add <item>
webscreenshot queue process
webscreenshot queue status
webscreenshot queue clear
Integración
Scripting
#!/bin/bash
# Example script using webscreenshot
set -euo pipefail
# Configuration
CONFIG_FILE="config.yaml"
LOG_FILE="webscreenshot.log"
# Check if webscreenshot is available
if ! command -v webscreenshot &> /dev/null; then
echo "Error: webscreenshot 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 webscreenshot operation"
if webscreenshot --config "$CONFIG_FILE" run; then
log "Operation completed successfully"
exit 0
else
log "Operation failed with exit code $?"
exit 1
fi
\\\\}
# Cleanup function
cleanup() \\\\{
log "Cleaning up"
webscreenshot cleanup
\\\\}
# Set trap for cleanup
trap cleanup EXIT
# Run main function
main "$@"
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))
Medio ambiente
Variable | Description | Default |
---|---|---|
WEBSCREENSHOT_CONFIG |
Configuration file path | ~/.webscreenshot/config.yaml |
WEBSCREENSHOT_HOME |
Home directory | ~/.webscreenshot |
WEBSCREENSHOT_LOG_LEVEL |
Logging level | INFO |
WEBSCREENSHOT_LOG_FILE |
Log file path | ~/.webscreenshot/logs/webscreenshot.log |
WEBSCREENSHOT_CACHE_DIR |
Cache directory | ~/.webscreenshot/cache |
WEBSCREENSHOT_DATA_DIR |
Data directory | ~/.webscreenshot/data |
WEBSCREENSHOT_TIMEOUT |
Default timeout | 30s |
WEBSCREENSHOT_MAX_WORKERS |
Maximum workers | 4 |
Archivo de configuración
# ~/.webscreenshot/config.yaml
version: "1.0"
# General settings
settings:
debug: false
verbose: false
log_level: "INFO"
log_file: "~/.webscreenshot/logs/webscreenshot.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: "~/.webscreenshot/cache"
max_memory: "1G"
# Monitoring settings
monitoring:
enabled: true
interval: 60
metrics_enabled: true
alerts_enabled: true
Ejemplos
Corrientes básicas de trabajo
# 1. Initialize webscreenshot
webscreenshot init
# 2. Configure basic settings
webscreenshot config set host example.com
webscreenshot config set port 8080
# 3. Start service
webscreenshot start
# 4. Check status
webscreenshot status
# 5. Perform operations
webscreenshot run --target example.com
# 6. View results
webscreenshot results
# 7. Stop service
webscreenshot stop
Avanzado flujo de trabajo
# Comprehensive operation with monitoring
webscreenshot run \
--config production.yaml \
--parallel \
--workers 8 \
--verbose \
--timeout 300 \
--output json \
--log-file operation.log
# Monitor in real-time
webscreenshot monitor --real-time --interval 5
# Generate report
webscreenshot report --type comprehensive --output report.html
Ejemplo de automatización
#!/bin/bash
# Automated webscreenshot 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 $target..."
webscreenshot \
--config "$CONFIG_FILE" \
--output json \
--output-file "$RESULTS_DIR/$\\\\{target\\\\}.json" \
run "$target"
done < "$TARGETS_FILE"
# Generate summary report
webscreenshot report summary \
--input "$RESULTS_DIR/*.json" \
--output "$RESULTS_DIR/summary.html"
Buenas prácticas
Seguridad
- Verifique siempre las sumas de comprobación al descargar los binarios
- Use métodos de autenticación fuertes ( claves de API, certificados)
- Actualización regular a la última versión
- Seguir el principio de mínimo privilegio
- Activación de registros de auditoría para el cumplimiento
- Utilice conexiones encriptadas cuando sea posible
- Validar todas las entradas y configuraciones
- Implementar controles adecuados de acceso
Ejecución
- Use límites de recursos adecuados para su entorno
- Supervisar el rendimiento del sistema regularmente
- Optimize configuración para su caso de uso
- Use procesamiento paralelo cuando sea beneficioso
- Implementar estrategias de caché adecuadas
- Mantenimiento y limpieza regulares
- Botellas de rendimiento del perfil
- Utilice algoritmos y estructuras de datos eficientes
Operaciones
- Mantener documentación completa
- Implementar estrategias de respaldo adecuadas
- Utilice el control de versiones para configuraciones
- Monitor y alerta sobre métricas críticas
- Implementar un correcto manejo de errores
- Utiliza la automatización para tareas repetitivas
- Auditorías y actualizaciones periódicas de seguridad
- Plan de recuperación en casos de desastre
Desarrollo
- Seguir las normas y convenciones de codificación
- Escribir pruebas completas
- Utilización de la integración y el despliegue continuos
- Implementar registros y monitoreo adecuados
- Document APIs and interfaces
- Usar el control de la versión con eficacia
- Código de revisión regularmente
- Mantener la compatibilidad atrasada
Recursos
Documentación oficial
Recursos comunitarios
Recursos didácticos
- Obtener la guía inicial
- Sección Tutorial
- Best Practices Guide
- Tutorial de video
- Training Courses
- Programa de certificación
Herramientas relacionadas
- Git - Función complementaria
- Docker - Solución alternativa
- Kubernetes - Socio de integración
-...
Última actualización: 2025-07-06 sometidaeditar en GitHub