Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Tencent SkillHub ยท Developer Tools
Cron Backup
Set up scheduled automated backups with version tracking and cleanup. Use when users need to (1) Schedule periodic backups of directories or files, (2) Monit...
skill openclawclawhub Free
Set up scheduled automated backups with version tracking and cleanup. Use when users need to (1) Schedule periodic backups of directories or files, (2) Monit...
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Install for OpenClaw
Quick setup
- Download the package from Yavira.
- Extract the archive and review SKILL.md first.
- Import or place the package into your OpenClaw setup.
Package facts
- Download mode
- Yavira redirect
- Package format
- ZIP package
- Source platform
- Tencent SkillHub
- What's included
- SKILL.md, scripts/backup-versioned.sh, scripts/backup.sh, scripts/cleanup.sh, scripts/list-backups.sh, scripts/setup-cron.sh
Validation
- Use the Yavira download entry.
- Review SKILL.md after the package is downloaded.
- Confirm the extracted package contains the expected setup assets.
Install with your agent
Agent handoff
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
New install
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
Upgrade existing
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
Trust & source
Release facts
- Source
- Tencent SkillHub
- Verification
- Indexed source record
- Version
- 0.3.2
Provenance
- Publisher
- zfanmy
- Source page
- View original listing
- Canonical URL
- Open canonical page
Documentation
Cron Backup
Automated backup scheduling with version detection and intelligent cleanup.
One-Time Backup
# Backup a directory with timestamp ./scripts/backup.sh /path/to/source /path/to/backup/dir # Backup with custom name ./scripts/backup.sh /path/to/source /path/to/backup/dir my-backup
Schedule Daily Backup
# Set up daily backup at 2 AM ./scripts/setup-cron.sh daily /path/to/source /path/to/backup/dir "0 2 * * *"
Version-Aware Backup
# Backup only when version changes ./scripts/backup-versioned.sh /path/to/source /path/to/version/file /path/to/backup/dir
Cleanup Old Backups
# Keep only last 7 days of backups ./scripts/cleanup.sh /path/to/backup/dir 7
1. Directory Backup
Creates timestamped tar.gz archives Preserves file permissions and structure Excludes common temp files (node_modules, .git, etc.)
2. Version-Triggered Backup
Monitors version file or command output Backs up only when version changes Useful for software updates
3. Scheduled Execution
Integrates with system cron Supports custom schedules Logs execution results
4. Automatic Cleanup
Deletes backups older than N days Keeps minimum number of backups Prevents disk space exhaustion
Scripts
All scripts are in scripts/ directory: backup.sh - Single backup execution backup-versioned.sh - Version-triggered backup setup-cron.sh - Cron job setup cleanup.sh - Old backup cleanup list-backups.sh - List available backups
Backup Naming Convention
Backups follow the pattern: {name}_YYYYMMDD_HHMMSS.tar.gz Examples: openclabak_20260204_101500.tar.gz myapp_20260204_000000.tar.gz
Setting Up Automated Backups
Decide backup strategy What to backup (source directory) Where to store (backup directory) How often (schedule) Retention policy (cleanup days) Run initial backup ./scripts/backup.sh /source /backup Set up schedule ./scripts/setup-cron.sh daily /source /backup "0 2 * * *" Configure cleanup ./scripts/setup-cron.sh cleanup /backup "" "0 3 * * *" 7
Version-Aware Backup Workflow
For software that changes version (like OpenClaw): Identify version source Command: openclaw --version File: /path/to/version.txt Set up versioned backup ./scripts/backup-versioned.sh /app /app/version.txt /backups/app Schedule version check ./scripts/setup-cron.sh versioned /app /backups/app "0 */6 * * *"
Pattern 1: Daily User Data Backup
# Backup workspace daily, keep 30 days ./scripts/setup-cron.sh daily /home/user/workspace /backups/workspace "0 2 * * *" ./scripts/setup-cron.sh cleanup /backups/workspace "" "0 3 * * *" 30
Pattern 2: Version-Aware Application Backup
# Backup when application updates ./scripts/setup-cron.sh versioned /opt/myapp /backups/myapp "0 */6 * * *" ./scripts/setup-cron.sh cleanup /backups/myapp "" "0 4 * * 0" 10
Pattern 3: Multi-Directory Backup
# Backup multiple directories ./scripts/backup.sh /home/user/.config /backups/config ./scripts/backup.sh /home/user/projects /backups/projects
Cron Schedule Format
Standard cron format: minute hour day month weekday Common schedules: Daily at 2 AM: 0 2 * * * Every 6 hours: 0 */6 * * * Weekly on Sunday: 0 0 * * 0 Every 30 minutes: */30 * * * *
Cleanup Policies
Time-based: Keep backups for N days Count-based: Keep last N backups Combined: Default keeps 7 days minimum, but at least 3 backups
Troubleshooting
Permission denied: Ensure scripts are executable (chmod +x scripts/*.sh) Cron not running: Check cron service status (systemctl status cron) Disk full: Run cleanup manually or reduce retention period Backup fails: Check source directory exists and is readable
Category context
Code helpers, APIs, CLIs, browser automation, testing, and developer operations.
Source: Tencent SkillHub
Largest current source with strong distribution and engagement signals.
Package contents
Included in package
5 Scripts1 Docs
- SKILL.md
- scripts/backup-versioned.sh
- scripts/backup.sh
- scripts/cleanup.sh
- scripts/list-backups.sh
- scripts/setup-cron.sh