HP StorageWorks Storage Mirroring Recover Scripting Guide (T5437-96022, November 2010)

Note: Because the Windows command process (cmd.exe) strips two layers of
quotation marks during processing, any scripting command that you use
that requires quotation marks must have three quotation marks around it.
For example, if your machine name had a space in it, login "machine name"
username password would be sufficient for the Command Line client
interactive entry or file entry. But for the Command Line client single line
entry, you would have to use login """machine name""" username
password.