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__
- [API Reference](LINK_18__
- (LINK_18)
- Konfigurationsreferenz
Gemeinschaftsmittel¶
- GitHub Repository
- Issue Tracker
- [Gemeinschaftsforum](LINK_18
- (LINK_18)
- [Reddit Community](LINK_18__
- Stack Overflow
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