Command Line

quick_snipets_dictionary.sh

# Get lines of a file where a term is not found
# TERMS_FILE_NAME - The terms to search 
# TARGET_FILE_NAME - File to exract the lines without a term matching
# 
# `-v`: Inverse search, display lines that do not match the pattern.
# `-o`: Display only the matched patterns.
# `-w`: Match whole words only.
# `-n`: Display the line number of each match.
# `-f`: Read patterns from a file.

grep -o -E '\w+' TERMS_FILE_NAME | sort -u | grep -vnf - TARGET_FILE_NAME