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grep -r 'public static void main(' .');document.writeln('');document.writeln('#will do the same thing. In fact, you can also use');document.writeln('');document.writeln('grep -rI 'public static void main(' .');document.writeln('');document.writeln('#for searching only text files. And if you only want to list the files without the matching content, use');document.writeln('');document.writeln('grep -rI –files-without-matches 'public static void main(' .');document.writeln('
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