Which command will display the users that are currently logged into the system?
A Linux system admin should keep an eye on who is currently logged into the Linux system and what are they up to. We already knew how to find the last logged in users in Linux. How would you identify who is logged on your Linux system at the moment and what they are doing? Easy! This tutorial lists various methods to find currently logged in users in Linux. Show
1. Find currently logged in users in Linux using w commandIn Linux operating systems, there is special, single letter command called The The
The
Now let us see how to use The typical usage of
When you run w command without any options, it will display all currently logged in users in your Linux system:
Sample output: Find currently logged in users in Linux using w commandAs you can see in the above output, currently there are two users (sk and ostechni) logged into my Ubuntu server. The
If you want to display the details of a specific logged in user (E.g. ostechnix), the command would be:
You can omit the header from the output using
You can also display IP address instead of hostname for
You may not want to print all the details. If so, you can exclude the login time, JCPU or PCPU times using
For more details, check man pages:
Or, refer help section:
2. Display all logged in users using who commandThe If
you run
Sample output: Display currently logged in users in Linux using who commandAs you see in the above output, You can filter details for a specific user with
The above command will find if the given user ostechnix is logged in or not. If you want to display information only for the current terminal session, run:
Please note the spaces between the words. If you execute the above command without any spaces, it will only display the username:
The For example, you can display all available information of current logins using
Sample output:
To display all available information with column headers, use
For more details, refer the man pages and help section of who command using any one of the following commands:
3. Print logged in users with users commandThe
To display a list of all logged in users in a Linux machine, run:
To get help, run any one of the following commands:
4. View logged in users with last commandThe
The list of currently logged in users are shown at the top.
For help, see man pages or use
5. Find who is logged in a Linux system using id commandThe To print the currently logged in user in the current session, run
This is same as the To get help, do:
All of the aforementioned tools are available by default in most Linux distributions. There is one more command line tool available to find who is logged in a Linux system. It is not installed by default, but available in the default repositories of most Linux distributions. 6. List logged in users with finger commandFinger is a command line user information lookup utility. It displays the user's login name, real name, terminal name and write status, idle time, login time, office location and office phone number etc. The finger program is not installed by default in some Linux distributions. You can install finger in Debian, Ubuntu systems using apt package manager like below:
Once installed, run finger command to find logged in users in your Linux system:
Sample output:
Display information about a specific user:
Sample output:
These are a few methods to find the currently logged in users in a Linux system. Knowing who is logged in and finding what they are doing in your system can be helpful at troubleshooting times. I hope one of the aforementioned methods will help you out. Related read:
Which command will display the user that are currently logged in to the system?Users command is used to print the user name who are all currently logged in the current host. It is one of the command don't have any option other than help and version. If the user using, 'n' number of terminals, the user name will show in 'n' number of time in the output.
Which command show users that are logged in Linux?Use w command to see logged in users in Linux
Just type a single letter command in the terminal and it will show the currently logged users in Linux. Let me explain a few terms in the output of the w command. The same terms would be used in other commands as well.
What command will display information about users currently logged in to the Linux system?In Linux operating systems, there is special, single letter command called w that helps you to find who is logged on and what they are doing in the system. This is the most commonly used command line tool to display the information about the users currently on the server, and their processes.
What is the command to display the username of the current user?d] whoami command – Show current user name.
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