Useful and nice script for AIX,but outdated

How can I quickly see disk usage for my entire system? - IBM: AIX FAQ - Tek-Tips

I tried it on aix7.1with

./script -d

and give me

VG          PV       size  used  free   location       Description
rootvg                 128   397   149              
rootvg                 128   212   334              
myvg                   256   201   345       

Location, PV are empty,someone know how to fix for new aix?
Thanks

edit:forget,works perfect,was my mistake

I think is not intended for that.
Have you tried to use du command?

Something like

du -sm /directory | sort -rn | head -50