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.

bash

bash scripts/script.sh watch "https://example.com/pricing"
bash scripts/script.sh watch "https://example.com/status" --selector ".status-text"

check#

Check a URL for changes right now.

bash

bash scripts/script.sh check "https://example.com/pricing"
bash scripts/script.sh check --all

diff#

Show diff between last two snapshots of a URL.

bash

bash scripts/script.sh diff "https://example.com/pricing"

schedule#

Set up periodic checking (cron-based).

bash

bash scripts/script.sh schedule "https://example.com" 30

notify#

Configure notification channels (email, webhook, stdout).

bash

bash scripts/script.sh notify webhook "https://hooks.slack.com/..."
bash scripts/script.sh notify email "admin@example.com"

help#

Show all commands.

bash

bash scripts/script.sh help

Output#

• Change detection results with diff
• Snapshot history
• Notification delivery confirmation

Feedback#

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