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dobrokot/find_unused_vars.sh

Last active August 29, 2015 14:06
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find_unused_vars.sh
(
find . -name '*.cpp' -or -name '*.h' | xargs grep -E '^ *[a-zA-Z0-9< >,:_]+ +[a-zA-Z0-9_]+;$' -o -h | grep '<' | grep '>' ;
find . -name '*.cpp' -or -name '*.h' | xargs grep -E '^ *[a-zA-Z0-9_]+ +[a-zA-Z0-9_]+;$' -o -h
) | awk '{print $2}' | sort -u | tr -d ';' > ../names.txt
find . -name '*.cpp' -or -name '*.h' | xargs fgrep --word-regexp -f ../names.txt -oh | sort | uniq -c | awk '$1 <= 2'
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