linux命令行查找当前目录下全部文件是否包含特定string

grep // -n 带行号 （自测可用） #grep -n -r "blog_name," * wp-admin/admin-header.php:118:unset($title_class, $blog_name, $total_update_count, $update_title); wp-trackback.php:64: $blog_name = mb_convert_enc

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