25 lines
598 B
Bash
25 lines
598 B
Bash
#!/bin/sh
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## Parse the Cisco Umbrella 1 Million
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## More info:
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## https://s3-us-west-1.amazonaws.com/umbrella-static/index.html
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# Decompress the zip and write output to stdout
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unzip -p top-1m.csv.zip | \
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# Convert DOS to Unix line ending
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dos2unix | \
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# Parse domains only
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cut -f 2 -d ',' | \
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# Domain must have at least a 'dot'
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grep -F '.' | \
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# Remove www
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# Only matches domains that start with www
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# Not examplewww.com
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sed 's/^www\.//g' | \
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# Remove duplicates
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sort -u > top-1m.txt
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# Merge Umbrella and self-maintained top domains
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cat top-1m.txt exclude.txt | \
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sort -u > top-1m-well-known.txt
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