Agilent Technologies 81101A Reference Manual page 44

:MMEM:CAT?
:MMEMory:CATalog?
Query
["A:"]
Not applicable
Use this command to get a listing of the contents of the currently
selected directory on the memory card. As there is only one memory card
slot, the parameter A: is optional. The information returned is:
<bytes_used>,<bytes_free>[,<file_entry>]
<bytes_used>
<bytes_free>
<file_entry>
The <file_type> is always blank. A directory name has <file_size> = 0.
:MMEM:CDIR
:MMEMory:CDIRectory
Event
["directory_name"]
Not applicable
Use this command to change the current directory on the memory card.
If you don't specify a directory name parameter, the root directory is
selected.
Note that you cannot use DOS pathnames as directory names, you can
only select a directory name within the current directory.
Use the directory name ".." to move back to the parent directory of the
current directory, unless you are already in the root directory "\".
To change to different directories on the memory card:
:MMEM:CDIR
:MMEM:CDIR "PERFORM"
:MMEM:CDIR ".."
44
The total number of bytes used on the memory card.
The total number of bytes still available on the memory card.
String containing the name, type and size of one file:
"<file_name>,<file_type>,<file_size>"
Select root directory
Select directory "PERFORM"
Select parent directory