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Hosting Operations

Read-only, can be slow

Find Pages Missing Meta Descriptions

You need to list HTML pages without a meta description.

Command

find public -name '*.html' -print | while read -r f; do grep -qi 'name="description"' "$f" || echo "$f"; done

Before you run this

System impact: Read-only. Can create load on large logs, directories, filesystems, or process tables.

When not to use it: Do not use it to judge description quality; it only checks whether the tag exists.

Expected output

A list of HTML files missing name="description".

System impact

Read-only, can be slow. Nothing changes. The command reads each HTML file and prints pages missing description metadata.

Scope this to the smallest useful path or service on busy systems.

Recovery / rollback: no state is changed.

When to use it

Use after adding new templates or when checking page metadata.

When not to use it

Do not use it to judge description quality; it only checks whether the tag exists.

next steps

Related commands

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Find Pages Missing Canonical Links

Canonical tags are easy to drop when templates branch.

find public -name '*.html' -print | while read -r f; do grep -qi 'rel="canonical"' "$f" || echo "$f"; done
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Find Pages Missing og:title

Social previews often fail because one template missed Open Graph tags.

find public -name '*.html' -print | while read -r f; do grep -qi 'property="og:title"' "$f" || echo "$f"; done
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Find HTML Pages Missing from the Sitemap

A page can exist in the build but never make it into the sitemap.

find public -name '*.html' -print | sed 's#^public#https://example.com#' | while read -r url; do grep -q "$url" public/sitemap.xml || echo "$url"; done
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Find Feed Links Missing from the Sitemap

Your feed can advertise URLs that the sitemap never lists.

grep -o '<link>https://example.com/[^<]*</link>' public/feed.xml | sed 's#<link>##;s#</link>##' | while read -r url; do grep -q "$url" public/sitemap.xml || echo "$url"; done
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Find Logs Missing Logrotate Coverage

The biggest log risk is often the file no policy mentions.

find /var/log -type f -name '*.log' -printf '%p\n' | while read -r log; do grep -Rqs -- "$log" /etc/logrotate.conf /etc/logrotate.d || grep -Rqs -- "$(dirname "$log")/[*].log" /etc/logrotate.conf /etc/logrotate.d || printf '%s\n' "$log"; done
Study mapping

Use this as independent command practice: read the notes, predict the output, then compare it with the example before using a real shell.

  • LPIC-1 style command-line practice
  • LFCS style performance-task practice
  • Linux+ style troubleshooting review

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