[notjames@zap ~]$ date +%EG
2002
[notjames@zap ~]$ date +%Eg
02
[notjames@zap ~]$ perl -MPOSIX -e 'print strftime('%Eg',localtime()),"\n"'
43
[notjames@zap ~]$ perl -MPOSIX -e 'print strftime('%Eg',localtime()),"\n";'
58
[notjames@zap ~]$ perl -MPOSIX -e 'print strftime('%Eg',localtime()),"\n";'
0
[notjames@zap ~]$ perl -MPOSIX -e 'print strftime('%Eg',localtime()),"\n";'
2
[notjames@zap ~]$ perl -MPOSIX -e 'print strftime('%Eg',localtime()),"\n";'
4
[notjames@zap ~]$ perl -MPOSIX -e 'print strftime('%g',localtime()),"\n";'
9
[notjames@zap ~]$ perl -MPOSIX -e 'print strftime('%G',localtime()),"\n";'
16
[notjames@zap ~]$

##</code><code>##

$ date +%Eg
%Eg
$ date + %Eg    

$ date + %C 

$ date +%C 
Tue Aug 20 16:46:32 EDT 2002
$ date +%Og
%Og
$ perl -MPOSIX -e 'print strftime("%Og",localtime()),"\n";'
%Og
$ perl -MPOSIX -e 'print strftime("%Eg",localtime()),"\n";'
%Eg
$ perl -MPOSIX -e 'print strftime("%Eg",localtime()),"\n";'
%Eg