logname
|
Print your login name. |
whoami
|
Print your current, effective username. |
id
|
Print the user ID and group membership of a user. |
who
|
List logged-in users, long output. |
users
|
List logged-in users, short output. |
finger
|
Print information about users. |
last
|
Determine when someone last logged in. |
printenv
|
Print your environment. |
Who are you? Only the system knows for sure. This grab-bag of programs tells you all about users: their names, login times, and properties of their environment.
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