Thankfully, your Mac’s normal hard drive has this, and it will work even if it’s in read-only mode. You’ll have to point to a different volume that contains it. Unfortunately Recover Mode is a little different because the ‘du’ command isn’t included in the skeleton system you’re running. du will take them all.įor anyone doing this from the Terminal of a normally-booted Mac, this will work exactly as you see above.

* – this is the filename target, and the asterisk means “everything that doesn’t start with a period.” You could specify a single directory here or a list, or individual files.Because we’re using two switches, s and h, we can combine them together with ‘ -sh‘ -h – this switch tells ‘du’ to output the sizes in ‘human-readable’ format.

-s – this switch tells ‘du’ to show you one line per filename specified.So you understand what you just typed (or are about to type): By issuing ‘du -sh *’ in the Terminal I can see the sizes of all my files and folders

Treesize free mac