Zum Inhalt

Publizieren

generieren

Dart-Paketmanager für die Verwaltung von Abhängigkeiten und Publishing-Pakete - Essential-Befehle und Nutzungsmuster.

Überblick

Pub ist ein Paketmanager für dart Paketmanager für die Verwaltung von Abhängigkeiten und Publishing-Pakete verwendet. Dieses Betrugsblatt deckt die am häufigsten verwendeten Befehle und Workflows ab.

Platform Support: Cross-Plattform Kategorie: Entwicklung

Installation

Linux/Ubuntu

```bash

Package manager installation

sudo apt update sudo apt install pub

Alternative installation methods

wget -O pub https://github.com/example/pub/releases/latest chmod +x pub sudo mv pub /usr/local/bin/ ```_

macOS

```bash

Homebrew installation

brew install pub

Manual installation

curl -L -o pub https://github.com/example/pub/releases/latest chmod +x pub sudo mv pub /usr/local/bin/ ```_

Windows

```powershell

Chocolatey installation

choco install pub

Scoop installation

scoop install pub

Manual installation

Download from official website and add to PATH

```_

Grundlegende Befehle

| | Command | Description | | | --- | --- | | | pub --help | Display help information | | | | pub --version | Show version information | | | | pub init | Initialize pub in current directory | | | | pub status | Check current status | | | | pub list | List available options/items | |

Gemeinsame Operationen

Basisnutzung

```bash

Start pub

pub start

Stop pub

pub stop

Restart pub

pub restart

Check status

pub status ```_

Konfiguration

```bash

View configuration

pub config show

Set configuration option

pub config set

Reset configuration

pub config reset ```_

Erweiterte Operationen

```bash

Verbose output

pub -v

Debug mode

pub --debug

Dry run (preview changes)

pub --dry-run

Force operation

pub --force ```_

Dateioperationen

| | Command | Description | | | --- | --- | | | pub create <file> | Create new file | | | | pub read <file> | Read file contents | | | | pub update <file> | Update existing file | | | | pub delete <file> | Delete file | | | | pub copy <src> <dst> | Copy file | | | | pub move <src> <dst> | Move file | |

Netzwerkaktivitäten

```bash

Connect to remote host

pub connect :

Listen on port

pub listen --port

Send data

pub send --data "" --target

Receive data

pub receive --port ```_

Sicherheitsmerkmale

Authentication

```bash

Login with credentials

pub login --user

Logout

pub logout

Change password

pub passwd

Generate API key

pub generate-key ```_

Verschlüsselung

```bash

Encrypt file

pub encrypt

Decrypt file

pub decrypt

Generate certificate

pub cert generate

Verify signature

pub verify ```_

Fehlerbehebung

Gemeinsame Themen

*Issue: Befehl nicht gefunden ```bash

Check if installed

which pub

Reinstall if necessary

sudo apt reinstall pub ```_

Issue: Genehmigung verweigert ```bash

Run with sudo

sudo pub

Fix permissions

chmod +x /usr/local/bin/pub ```_

*Issue: Konfigurationsfehler ```bash

Reset configuration

pub config reset

Validate configuration

pub config validate ```_

Debug Befehle

| | Command | Description | | | --- | --- | | | pub --debug | Enable debug output | | | | pub --verbose | Verbose logging | | | | pub test | Run self-tests | | | | pub doctor | Check system health | |

Best Practices

Sicherheit

  • Prüfsummen beim Herunterladen immer überprüfen
  • Verwenden Sie starke Authentifizierungsmethoden
  • Regelmäßig auf die neueste Version aktualisieren
  • Prinzip der Mindestberechtigung

Leistung

  • geeignete Puffergrößen verwenden
  • Ressourcennutzung überwachen
  • Optimieren Sie die Konfiguration für Ihren Anwendungsfall
  • Regelmäßige Wartung und Reinigung

Wartung

```bash

Update pub

pub update

Clean temporary files

pub clean

Backup configuration

pub backup --config

Restore from backup

pub restore --config ```_

Integration

Schrift

```bash

!/bin/bash

Example script using pub

Check if pub is available

if ! command -v pub &> /dev/null; then echo "pub is not installed" exit 1 fi

Run pub with error handling

if pub ; then echo "Success" else echo "Failed" exit 1 fi ```_

API Integration

```python

Python example

import subprocess import json

def run_pub(command): try: result = subprocess.run(['pub'] + command.split(), capture_output=True, text=True) return result.stdout except Exception as e: print(f"Error: \\{e\\}") return None ```_

Umweltvariablen

| | Variable | Description | Default | | | --- | --- | --- | | | PUB_CONFIG | Configuration file path | ~/.pub/config | | | | PUB_HOME | Home directory | ~/.pub | | | | PUB_LOG_LEVEL | Logging level | INFO | | | | PUB_TIMEOUT | Operation timeout | 30s | |

Datei konfigurieren

```yaml

~/.pub/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" ```_

Beispiele

Basis-Workflow

```bash

1. Initialize

pub init

2. Configure

pub config set host example.com

3. Connect

pub connect

4. Perform operations

pub list pub create example

5. Cleanup

pub disconnect ```_

Erweiterter Workflow

```bash

Automated deployment

pub deploy \ --config production.yaml \ --environment prod \ --verbose \ --timeout 300

Monitoring

pub monitor \ --interval 60 \ --alert-threshold 80 \ --log-file monitor.log ```_

Ressourcen

Offizielle Dokumentation

%20Gemeinschaft

-%20GitHub%20Repository - Issue Tracker - [Gemeinschaftsforum](LINK_9

%20Anleitungen

-%20(LINK_9) - Erweiterte Verwendung - Beste Praktiken

--

Letzte Aktualisierung: 2025-07-05