Website Change Monitor & Alert System
Monitor web pages for content changes. Take snapshots, diff comparisons, schedule periodic checks, and send alerts via email or webhook when changes are detected.
Commands
watch
Add a URL to the watch list.
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check
Check a URL for changes right now.
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diff
Show diff between last two snapshots of a URL.
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schedule
Set up periodic checking (cron-based).
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notify
Configure notification channels (email, webhook, stdout).
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help
Show all commands.
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Output
- - Change detection results with diff
- Snapshot history
- Notification delivery confirmation
Feedback
https://bytesagain.com/feedback/
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网站变更监控与告警系统
监控网页内容变更。可拍摄快照、进行差异比较、设置定期检查,并在检测到变更时通过电子邮件或网络钩子发送告警。
命令
watch
将URL添加到监控列表。
bash
bash scripts/script.sh watch https://example.com/pricing
bash scripts/script.sh watch https://example.com/status --selector .status-text
check
立即检查某个URL是否有变更。
bash
bash scripts/script.sh check https://example.com/pricing
bash scripts/script.sh check --all
diff
显示某个URL最近两次快照之间的差异。
bash
bash scripts/script.sh diff https://example.com/pricing
schedule
设置定期检查(基于cron)。
bash
bash scripts/script.sh schedule https://example.com 30
notify
配置通知渠道(电子邮件、网络钩子、标准输出)。
bash
bash scripts/script.sh notify webhook https://hooks.slack.com/...
bash scripts/script.sh notify email admin@example.com
help
显示所有命令。
bash
bash scripts/script.sh help
输出
- - 带有差异的变更检测结果
- 快照历史记录
- 通知投递确认
反馈
https://bytesagain.com/feedback/
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