One Day One GNU/Linux Command
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ac - Print statistics about users' connect time
Summary:
"ac" command will print the users' connect time details in different
formats (Total, Per day, Per user, etc..). It collect this information
from the /var/log/wtmp file.
Example:
$ ac -- Print total usage.
$ ac -f /var/log/wtmp.1 -- Read the info from different wtmp file.
$ ac -p -- Print individual user info.
$ ac -dy -- Print daily based report.
$ ac --complain -- Detect the time-warp, missing record, etc., and
show appropriate error message.
Read: man ac, wtmp
HTH :)
--
Bharathi S
