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Mercurial

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Commandes et workflows mercuriaux complets pour l'administration du système sur toutes les plateformes.

Commandes de base

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

Installation

Linux/Ubuntu

# Package manager installation
sudo apt update
sudo apt install mercurial

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

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

MACOS

# Homebrew installation
brew install mercurial

# MacPorts installation
sudo port install mercurial

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

### Fenêtres
```powershell
# Chocolatey installation
choco install mercurial

# Scoop installation
scoop install mercurial

# Winget installation
winget install mercurial

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

## Configuration

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

## Opérations avancées

### Opérations de fichiers
```bash
# Create new file/resource
mercurial create <name>

# Read file/resource
mercurial read <name>

# Update existing file/resource
mercurial update <name>

# Delete file/resource
mercurial delete <name>

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

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

# List all files/resources
mercurial list --all

# Search for files/resources
mercurial search <pattern>

Opérations réseau

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

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

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

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

# Test connectivity
mercurial ping <host>

# Scan network range
mercurial scan <network>

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

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

Gestion des processus

# Start background process
mercurial start --daemon

# Stop running process
mercurial stop --force

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

# Check process status
mercurial status --verbose

# Monitor process performance
mercurial monitor --metrics

# Kill all processes
mercurial killall

# Show running processes
mercurial ps

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

Caractéristiques de sécurité

Authentification

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

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

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

# Logout current session
mercurial logout

# Change password
mercurial passwd

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

# List active sessions
mercurial sessions

# Revoke session
mercurial revoke --session <session_id>

Chiffrement

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

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

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

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

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

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

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

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

Surveillance et exploitation forestière

Surveillance du système

# Monitor system resources
mercurial monitor --system

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

# Monitor network activity
mercurial monitor --network

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

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

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

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

# View monitoring history
mercurial history --type monitoring

Exploitation forestière

# View logs
mercurial logs

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

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

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

# Rotate logs
mercurial logs --rotate

# Export logs
mercurial logs --export <file>

# Clear logs
mercurial logs --clear

# Archive logs
mercurial logs --archive <archive_file>

Dépannage

Questions communes

Numéro : Commande non trouvée

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

# Check PATH variable
echo $PATH

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

Émission : autorisation refusée

# Run with elevated privileges
sudo mercurial <command>

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

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

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

Question : Erreurs de configuration

# Validate configuration
mercurial config validate

# Reset to default configuration
mercurial config reset

# Check configuration file location
mercurial config show --file

# Backup current configuration
mercurial config export > backup.conf

# Restore from backup
mercurial config import backup.conf

*Numéro: Le service ne démarre pas *

# Check service status
mercurial status --detailed

# Check system logs
journalctl -u mercurial

# Start in debug mode
mercurial start --debug

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

# Kill conflicting processes
mercurial killall --force

Déboguer les commandes

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

Optimisation des performances

Gestion des ressources

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

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

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

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

# Clear cache
mercurial cache clear

# Show cache statistics
mercurial cache stats

# Optimize performance
mercurial optimize --profile <profile>

# Show performance metrics
mercurial metrics

Traitement parallèle

# Enable parallel processing
mercurial --parallel <command>

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

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

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

Intégration

Scénario

#!/bin/bash
# Example script using mercurial

set -euo pipefail

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

# Check if mercurial is available
if ! command -v mercurial &> /dev/null; then
    echo "Error: mercurial 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 mercurial operation"

    if mercurial --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"
    mercurial cleanup
\\\\}

# Set trap for cleanup
trap cleanup EXIT

# Run main function
main "$@"

Intégration de l'API

#!/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))

Variables d'environnement

Variable Description Default
MERCURIAL_CONFIG Configuration file path ~/.mercurial/config.yaml
MERCURIAL_HOME Home directory ~/.mercurial
MERCURIAL_LOG_LEVEL Logging level INFO
MERCURIAL_LOG_FILE Log file path ~/.mercurial/logs/mercurial.log
MERCURIAL_CACHE_DIR Cache directory ~/.mercurial/cache
MERCURIAL_DATA_DIR Data directory ~/.mercurial/data
MERCURIAL_TIMEOUT Default timeout 30s
MERCURIAL_MAX_WORKERS Maximum workers 4

Fichier de configuration

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

# General settings
settings:
  debug: false
  verbose: false
  log_level: "INFO"
  log_file: "~/.mercurial/logs/mercurial.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: "~/.mercurial/cache"
  max_memory: "1G"

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

Exemples

Flux de travail de base

# 1. Initialize mercurial
mercurial init

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

# 3. Start service
mercurial start

# 4. Check status
mercurial status

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

# 6. View results
mercurial results

# 7. Stop service
mercurial stop

Flux de travail avancé

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

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

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

Exemple d'automatisation

#!/bin/bash
# Automated mercurial 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..."

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

done < "$TARGETS_FILE"

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

Meilleures pratiques

Sécurité

  • Vérifiez toujours les comptes de chèques lors du téléchargement des binaires
  • Utiliser des méthodes d'authentification fortes (clés API, certificats)
  • Mise à jour régulière de la dernière version
  • Suivre le principe du moindre privilège
  • Activer l'enregistrement des audits pour assurer la conformité
  • Utiliser des connexions chiffrées lorsque c'est possible
  • Valider toutes les entrées et configurations
  • Mettre en place des contrôles d'accès appropriés

Rendement

  • Utiliser des limites de ressources appropriées pour votre environnement
  • Surveiller régulièrement les performances du système
  • Optimisez la configuration pour votre cas d'utilisation
  • Utiliser le traitement parallèle lorsque bénéfique
  • Mettre en œuvre des stratégies de mise en cache appropriées
  • Entretien et nettoyage réguliers
  • Goulets d'étranglement de performance du profil
  • Utiliser des algorithmes et des structures de données efficaces

Opérations

  • Tenir une documentation complète
  • Mettre en œuvre des stratégies de sauvegarde appropriées
  • Utiliser le contrôle de version pour les configurations
  • Surveiller et alerter les mesures critiques
  • Mettre en œuvre un traitement approprié des erreurs
  • Utiliser l'automatisation pour les tâches répétitives
  • Vérifications et mises à jour régulières de la sécurité
  • Plan de reprise après sinistre

Développement

  • Suivre les normes et conventions de codage
  • Écrire des tests complets
  • Utiliser l'intégration/déploiement continu
  • Mettre en œuvre une exploitation et un suivi appropriés
  • Documenter les API et les interfaces
  • Utiliser efficacement le contrôle de version
  • Révision régulière du code
  • Maintenir la compatibilité arrière

Ressources

Documentation officielle

  • [Site Web officiel] (LINK_18)
  • [Documentation] (LINK_18)
  • [Référence API] (LINK_18)
  • [Guide d'installation] (LINK_18)
  • [Référence de configuration] (LINK_18)

Ressources communautaires

  • [Répertoire GitHub] (LINK_18)
  • [Suivi d'émission] (LINK_18)
  • [Forum communautaire] (LINK_18)
  • [Serveur de discorde] (LINK_18)
  • [Communauté Reddit] (LINK_18)
  • [Débordement de la pile] (LINK_18)

Ressources pédagogiques

  • [Guide de démarrage] (LINK_18)
  • [Série turque] (LINK_18)
  • [Guide des meilleures pratiques] (LINK_18)
  • [Tutoriels vidéo] (LINK_18)
  • [Cours de formation] (LINK_18)
  • [Programme de certification] (LINK_18)

Outils connexes

  • Git - Fonctionnalité complémentaire
  • [Docker] (LINK_18) - Solution alternative
  • Kubernetes - Partenaire d'intégration

*Dernière mise à jour : 2025-07-06.