who command gives the list of users who have currently logged in......
What do you consider a 'subject' directory?
names of different authors in management
IMDb has a complete list of Weird Al's work.
In order to be answered, your question needs to mention the names of the operating systems to which you are referring.
The name of the phobia related to the fear of teenagers is Ephebiphobia.See Web Links for a list of some phobias and their names
There are a series of commands, depending on what and how much information you want on logged in users. The commands are: who w users finger (if installed)
There are many ways to do this, but the fastest and easiest is to use the 'uptime' command, which will tell you in a summary line how many users are logged in.
Task manager- users tab
Press Control, Alt, Delete. Alternatively, right click the taskbar and choose "Task Manager" from the context menu and you'll see the Task Manager. Choose the "Users" tab. It will list users currently logged in!
chkconfig --list
The 'users' command should do that; you don't need to write a shell script to get that information in that format.
The basic 'who' command lets you see the time of last system boot; list of users logged-in; the current run level, etc.
HOSTS
It reports the list of users that are logged in with a regular interactive session (e.g. a console login or ssh). It does not report non-interactive sessions.
C:\> Listsvc
driverquery
At the prompt, type:whoThe output will be similar to:Alice tty1 2010-05-21 15:13 (:0)bob pts/0 2010-05-21 15:57 (:0.0)To see more options of the 'who' command, run 'man who' at the prompt.