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Too many invocations of "cat" find . -name \*.java -print0 | xargs -0 cat | wc -l Edit: Dammit. Others have already posted this exact version further below. :

Too many invocations of "cat" find . -name \*.java -print0 | xargs -0 cat | wc -l Edit: Dammit. Others have already posted this exact version further below. :-(