If the plans directory does not exist, create it.
如果plans目录不存在,则创建该目录。
The next block creates the backup directory if it does not exist.
下一个块在备份目录不存在时创建该目录。
If this directory does not already exist, it will be created.
如果该目录尚不存在,则进行创建。
Verify that the directory c: \ FileOutput does not exist.
确认目录c: \FileOut put不存在。
Verify that the directory c: \ FileOutput does not exist.
确认目录c: \FileOut put不存在。
应用推荐