lstopo
Show the hardware topology of the system.
TLDR
Show the summarized system topology in a graphical window (or print to console if no graphical display is available)
$ lstopo
Show the full system topology without summarizations
$ lstopo --no-factorize
Show the summarized system topology with only [p]hysical indices (i.e. as seen by the OS)
$ lstopo --physical
Write the full system topology to a file in the specified format
$ lstopo --no-factorize --output-format [console|ascii|tex|fig|svg|pdf|ps|png|xml] [path/to/file]
Output in monochrome or greyscale
$ lstopo --palette [none|grey]
