Using an OPeNDAP client application will
create a number of temporary files. They are created with the
tmpnam() function, so their names will correspond to the rules
for that function on your system (See the manual page for
tmpnam(3), or type man tmpnam for more information.)
During normal operation, OPeNDAP will delete the temporary files it
creates as it goes. However, if execution of the OPeNDAP client is
somehow interrupted, these files may remain, and will have to be
deleted by hand.