Webscreenshot
Umfassende Webscreenshot-Befehle und Workflows für Softwareentwicklung auf allen Plattformen.
Grundlegende Befehle
| | 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 | |
Installation
Linux/Ubuntu
```bash
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
```bash
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
```powershell
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
```_
Konfiguration
| | 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 | |
Erweiterte Operationen
Dateioperationen
```bash
Create new file/resource
webscreenshot create
Read file/resource
webscreenshot read
Update existing file/resource
webscreenshot update
Delete file/resource
webscreenshot delete
Copy file/resource
webscreenshot copy
Move file/resource
webscreenshot move
List all files/resources
webscreenshot list --all
Search for files/resources
webscreenshot search
Netzwerkaktivitäten
```bash
Connect to remote host
webscreenshot connect
Listen on specific port
webscreenshot listen --port
Send data to target
webscreenshot send --target
Receive data from source
webscreenshot receive --source
Test connectivity
webscreenshot ping
Scan network range
webscreenshot scan
Monitor network traffic
webscreenshot monitor --interface
Proxy connections
webscreenshot proxy --listen
Prozessmanagement
```bash
Start background process
webscreenshot start --daemon
Stop running process
webscreenshot stop --force
Restart with new configuration
webscreenshot restart --config
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
Sicherheitsmerkmale
Authentication
```bash
Login with username/password
webscreenshot login --user
Login with API key
webscreenshot login --api-key
Login with certificate
webscreenshot login --cert
Logout current session
webscreenshot logout
Change password
webscreenshot passwd
Generate new API key
webscreenshot generate-key --name
List active sessions
webscreenshot sessions
Revoke session
webscreenshot revoke --session
Verschlüsselung
```bash
Encrypt file
webscreenshot encrypt --input
Decrypt file
webscreenshot decrypt --input
Generate encryption key
webscreenshot keygen --type
Sign file
webscreenshot sign --input
Verify signature
webscreenshot verify --input
Hash file
webscreenshot hash --algorithm
Generate certificate
webscreenshot cert generate --name
Verify certificate
webscreenshot cert verify --cert
Überwachung und Protokollierung
Systemüberwachung
```bash
Monitor system resources
webscreenshot monitor --system
Monitor specific process
webscreenshot monitor --pid
Monitor network activity
webscreenshot monitor --network
Monitor file changes
webscreenshot monitor --files
Real-time monitoring
webscreenshot monitor --real-time --interval 1
Generate monitoring report
webscreenshot report --type monitoring --output
Set monitoring alerts
webscreenshot alert --threshold
View monitoring history
webscreenshot history --type monitoring ```_
Protokoll
```bash
View logs
webscreenshot logs
View logs with filter
webscreenshot logs --filter
Follow logs in real-time
webscreenshot logs --follow
Set log level
webscreenshot logs --level
Rotate logs
webscreenshot logs --rotate
Export logs
webscreenshot logs --export
Clear logs
webscreenshot logs --clear
Archive logs
webscreenshot logs --archive
Fehlerbehebung
Gemeinsame Themen
*Issue: Befehl nicht gefunden ```bash
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: Genehmigung verweigert ```bash
Run with elevated privileges
sudo webscreenshot
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: Konfigurationsfehler ```bash
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 ```_
*Issue: Service nicht starten * ```bash
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
Kill conflicting processes
webscreenshot killall --force ```_
Debug Befehle
| | 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 | |
Leistungsoptimierung
Ressourcenmanagement
```bash
Set memory limit
webscreenshot --max-memory 1G
Set CPU limit
webscreenshot --max-cpu 2
Enable caching
webscreenshot --cache-enabled
Set cache size
webscreenshot --cache-size 100M
Clear cache
webscreenshot cache clear
Show cache statistics
webscreenshot cache stats
Optimize performance
webscreenshot optimize --profile
Show performance metrics
webscreenshot metrics ```_
Parallele Verarbeitung
```bash
Enable parallel processing
webscreenshot --parallel
Set number of workers
webscreenshot --workers 4
Process in batches
webscreenshot --batch-size 100
Queue management
webscreenshot queue add
Integration
Schrift
```bash
!/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
```python
!/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)) ```_
Umweltvariablen
| | 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
| |
Datei konfigurieren
```yaml
~/.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 ```_
Beispiele
Basis-Workflow
```bash
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 ```_
Erweiterter Workflow
```bash
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 ```_
Automatisierungsbeispiel
```bash
!/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" ```_
Best Practices
Sicherheit
- Prüfsummen beim Herunterladen von Binaries immer überprüfen
- Verwenden Sie starke Authentifizierungsmethoden (API-Tasten, Zertifikate)
- Regelmäßig auf die neueste Version aktualisieren
- Prinzip der Mindestberechtigung
- Audit-Logging aktivieren für Compliance
- Verschlüsselte Verbindungen verwenden, wenn möglich
- Alle Eingänge und Konfigurationen validieren
- Implementierung richtiger Zugriffskontrollen
Leistung
- Verwenden Sie geeignete Ressourcengrenzen für Ihre Umwelt
- Systemleistung regelmäßig überwachen
- Optimieren Sie die Konfiguration für Ihren Anwendungsfall
- Parallele Verarbeitung verwenden, wenn nützlich
- Durchführung richtiger Cache-Strategien
- Regelmäßige Wartung und Reinigung
- Profilleistung Engpässe
- Verwenden Sie effiziente Algorithmen und Datenstrukturen
Betrieb
- umfassende Dokumentation
- Umsetzung richtiger Backup-Strategien
- Verwenden Sie die Versionssteuerung für Konfigurationen
- Monitor und Alarm auf kritischen Metriken
- Implementierung der richtigen Fehlerbehandlung
- Automatisierung für repetitive Aufgaben verwenden
- Regelmäßige Sicherheitsaudits und Updates
- Plan zur Katastrophenrückgewinnung
Entwicklung
- Befolgen Sie Kodierungsstandards und Konventionen
- Vollständige Tests schreiben
- Verwenden Sie die kontinuierliche Integration / Bereitstellung
- Durchführung einer ordnungsgemäßen Protokollierung und Überwachung
- Dokumente APIs und Schnittstellen
- Verwenden Sie die Versionskontrolle effektiv
- Prüfcode regelmäßig
- Rückwärtskompatibilität sichern
Ressourcen
Offizielle Dokumentation
- offizielle Website
- [Dokumentation](LINK_18 -%20[API%20Reference](LINK_18 -%20(LINK_18)
- Konfigurationsreferenz
Gemeinschaftsmittel
- GitHub Repository
- Issue Tracker
- [Gemeinschaftsforum](LINK_18 -%20(LINK_18)
- [Reddit Community](_LINK_18___ -%20Stack%20Overflow
Lernressourcen
- (LINK_18)
- (__LINK_18___)
- (LINK_18)
- Video-Tutorials
- (LINK_18)
- Zertifizierungsprogramm
In den Warenkorb
- Git - Komplementärfunktionalität
- Docker - Alternative Lösung
- Kubernetes - Integrationspartner
--
Letzte Aktualisierung: 2025-07-06|Bearbeiten auf GitHub