Search

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Search a String in a File

grep -H "<keyword to search>" <filename>

grep -H "Invalid" /var/log/auth.log


Search a String in a Large Number of Files

for i in `find /<directory to search>/`; do grep -H "<keyword to search>" $i; done

for i in `find /home/user/`; do grep -H "Subject" $i; done
Retrieved from "http://kevinlee.io/wiki/Search"
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