Work on Hadoop file streaming

Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
AWK commands for Hadoop.txt		AWK commands for Hadoop.txt
Hadoop exmples.txt		Hadoop exmples.txt
Hadoop_streaming.sh		Hadoop_streaming.sh
README.md		README.md
SED commands for streaming.txt		SED commands for streaming.txt
fake_invoice_gen_ver2.py		fake_invoice_gen_ver2.py
python_streaming.py		python_streaming.py

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