/ 不是中的 分隔符sed 命令，它只是可能的命令之一。对于此示例，例如，可以使用，代替，因为它与字符串不冲突；

/ is not the delimiter in sed commands, it's just one of the possible ones. For this example, you can for example use , instead since it does not conflict with your strings;

echo 'I think http://www.find.com/page is my favorite' | 
    sed 's,http://www.find.com/page,http://www.replace.com/page,g'