I think you'll find bdfmegs most useful. You can sort on any column (source, size, used, etc). You can also select a specific volume group or groups, sum the total space, etc. It is attached to this response. Here's the usage screen:
Usage: bdfmegs [ -cghlNPpqstuVv ] [ ] where: -c # = Sort on column # -d = Toggle divisor (1000 or 1024, current=1000) -g = show gigabytes, otherwise megabytes -h = Usage (return code=0, Usage to stdout) -l = local (no NFS) -M = skip (grep -v) mountpoints -N = skip one or more volume groups Repeat -N or use commas: -N vg10,vg24 -p ## = highlight % -ge ## -P ## = show only % -ge ## -q = suppress header line and no char enhancements -s = summarize total, used and available -t = specifc filesystem: (hfs vxfs nfs cdfs cifs autofs DevFS) -u = usage (return code=0, Usage to stdout) -v = verbose (type, version, largefiles) (version info needs read permission for mountpoint) -V = select one or more volume groups Repeat -V or use commas: -V vg00,vg01
File(s) or dirpath(s) may be specified to reduce the output of bdfmegs:
bdfmegs -vg /usr/contrib/bin /var/tmp
If bdfmegs is run as bdfgigs (ie, a link), then -g is default. (bdfmegs ver 5.5_Dec2009)
>order: /App2/app2 /App2 /App1/data1 /App1 /Opt /Var >This is possible?
I'm not sure how you would do that. You have App2 before App1 then you have Opt then Var. (Was that a typo?)
If you want the subdirectories before the parents, you could append a ":" to the end and then "/" would sort before the ":". Then you could strip off the ":".
