The first argument that begins with `-', `(', `)', `,', or `!' is taken to be the beginning of the expression; any arguments before it are paths to search, and any arguments after it are the rest of the expression. If no paths are given, the current directory is used. If no expression is given, the expression `-print' is used.
find exits with status 0 if all files are processed successfully, greater than 0 if errors occur.
A `\' character followed by any other character is treated as an ordinary character, so they both are printed.
A `%' character followed by any other character is discarded (but the other character is printed).