Syntax:
xsel > list <list_what> [brief] [all] [only_datadir]
If brief is yes, a brief description of each obscat will be given.
If all is yes, then all obscats in the obscat and data directories will be listed. Otherwise, only those from the currently set mission, instrument (if set) and data directory (if set) will be listed.
If only_datadir is yes, only the data directory obscats will be listed.
Example:
This will display a full listing of the ASCA SIS0 catalogues in the obscat directory:
xsel > set mission ASCA
xsel:ASCA > set instrument sis0
xsel:ASCA-SIS0 > list obscat brief=no all=no