ac
Print statistics on how long users have been connected. More information: https://man.openbsd.org/ac.
- Print how long the current user has been connected in hours:
ac
- Print how long users have been connected in hours:
ac -p
- Print how long a particular user has been connected in hours:
ac -p {{username}}
- Print how long a particular user has been connected in hours per day (with total):
ac -dp {{username}}