I am in a directory in windows command prompt. I can create one sub-directory in a single command like the following: md /data/rs1. I also can create multiple sub-directories by a single command from Linux like: mkdir -p /data/rs1 /data/rs2 /data/rs3. But I want to create multiple sub-directories in windows command prompt by a single command.
What Is Certified Mail? Certified mail is a service provided by the United States Postal Service in which the sender of an envelope or package receives a proof of delivery postcard after the item has been delivered, signed by the recipient. The postcard includes the date and time.
Added Protection. The primary difference between registered mail and certified mail is how your items are treated once the postal service takes custody of them. Registered mail is designed to provide security rather than speed.ertified Mail. Certified mail is useful when you need verification that a letter was sent and that delivery was made or attempted. Complete the green PS Form 3800, attach the bar code to your item and pay the required fee. Request a postmark on the form that proves when you mailed the item.