ftp.nice.ch/pub/next/tools/system/Quotas.N.bs.tar.gz#/Quotas/Source/diskq/getdu.sh

This is getdu.sh in view mode; [Download] [Up]

cd /Users/$1
du -s . | sed 's/[ 	].*$//'

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.