Question

We use a double quote before the name of a _To give a save command

Answer 1

Answer:

The above is giving a obvious error, as the quotes are not being properly closed (dropping to the second command propmt (PS2 I guess?) for completing the command i.e. >_ in my case), the single(') quotes are being used by the sed command and the double(") quotes are being used in one the sed expression for replacement.