Give One command

[Rahulbatra]

I am using Linux operating system. I want to check the sizes of all users home directories using one command in Linux. How can I achieve this.

[Adrian]

The -s option with listing open files commands namely lsof would display the size of all open files. Someone let us know a different approach also.

[sammy]

The above option would display only size of open files. Am I right? If so what is the option for getting all files irrespective of whether it is open or closed.