Ardika Sulistija: Created page with "https://www.thegeekstuff.com/2009/03/4-ways-to-identify-who-is-logged-in-on-your-linux-system/ who command is used to get the list of the usernames who are currently logged in. Output of the who command contains the following columns: user name, tty number, date and time, machine address. $ who ramesh pts/0 2009-03-28 22:57 (dev-db-server) jason pts/1 2009-03-28 23:01 (dev-db-server) john pts/2 2009-03-28 23:04 (dev-db-server) To get..."

2024-09-11T14:37:16Z

Created page with "https://www.thegeekstuff.com/2009/03/4-ways-to-identify-who-is-logged-in-on-your-linux-system/ <b>who</b> command is used to get the list of the usernames who are currently logged in. Output of the who command contains the following columns: user name, tty number, date and time, machine address. $ who ramesh pts/0 2009-03-28 22:57 (dev-db-server) jason pts/1 2009-03-28 23:01 (dev-db-server) john pts/2 2009-03-28 23:04 (dev-db-server) To get..."

New page

https://www.thegeekstuff.com/2009/03/4-ways-to-identify-who-is-logged-in-on-your-linux-system/

<b>who</b> command is used to get the list of the usernames who are currently logged in. Output of the who command contains the following columns: user name, tty number, date and time, machine address.
$ who
ramesh pts/0 2009-03-28 22:57 (dev-db-server)
jason pts/1 2009-03-28 23:01 (dev-db-server)
john pts/2 2009-03-28 23:04 (dev-db-server)

To get a list of all usernames that are currently logged in, use the following:
$ who | cut -d' ' -f1 | sort | uniq
john
jason
ramesh

Who - Revision history