3
votes
4answers
186 views

How to get folder size ignoring hard links?

I use rsnapshot for backups, which generates a series of folders containing files of the same name. Some of the files are hard linked, while others are separate. For instance, hourly.1/file1 and ...
0
votes
0answers
31 views

Howto get the “relative size” of two directories [duplicate]

Consider two directories dirA and dirB. Suppose dirB consists to a part (P1) of hardlinks which points to files in dirA and to a part (P2) of files which are not hardlinked to files in A. Is there a ...
7
votes
2answers
2k views

How to `du` only the space used up by files that are not hardlinked elsewhere?

Using rsync --link-dest for space-saving snapshots, how can I figure out how much space I actually saved? Or more general: How to figure out how much space a directory uses considering only files ...