Usage: lastlog [options]

Options:
  -b, --before DAYS             print only lastlog records older than DAYS
  -C, --clear                   clear lastlog record of a user (usable only with -u)
  -h, --help                    display this help message and exit
  -R, --root CHROOT_DIR         directory to chroot into
  -S, --set                     set lastlog record to current time (usable only with -u)
  -t, --time DAYS               print only lastlog records more recent than DAYS
  -u, --user LOGIN              print lastlog record of the specified LOGIN
  -a, --active                  print lastlog excluding '**Never logged in**' users