[mandeepj]

> explain why deleting a file from disk doesn't free up the space.

Because System deletes only the “pointer” to the file and not the actual file. For the exact same reason, cut+paste is faster than copy+paste

[moreice]

It does delete the file, as long as no other processes are accessing it and there are no other hard links to it.

[mandeepj]

Please check this one (I know you can edit Recycle Bin settings on Windows to directly deleted the file, instead of sending it in there) -

https://www.lacie.com/support/kb/available-disk-space-does-n....

[nixgeek]

I’m pretty sure Google is going to ask in the context of Linux, and isn’t referring to Windows or the Recycle Bin.

[mandeepj]

Why you said so? Google has teams supporting .net, sql server, Microsoft VMs as part of Google cloud offerings