Old Cadence:

% source /usr/skel/syswide.cshrc
% source /ecelib/eceware/profile/cadence
% source /ecelib/eceware/profile/mentor09
% setenv T_DIR /ecelib/eceware/cadence61/tk_2011
% icfb &

New Cadence:

% source /usr/skel/syswide.cshrc
% source /ecelib/eceware/profile/cadence61
% source /ecelib/eceware/profile/mentor09
% setenv T_DIR /ecelib/eceware/cadence61/tk_2011
% virtuoso &