[ILUG] Script for Calculating Disk Usage

[Walter Faleiro]

Folks,
I have a command for calculating disk usage in a folder per usage basis
 find ./ -printf "%u  %k/\n"| awk '{user[$1]+=$2}; END{ for( i in user)
print i " " user[i]}'

If I use %s it shows the usage as 2.7 e+09 etc hence am using %k.

I get the output as
<user> <usage in kb>

what math can I apply to convert the usage to GB?

Thanks,
--Walter