ùISO8859-1 x*Œ·Òï5 ,BNo ¾ YÜ 6 still logged in. System is halted by system administrator. System halted abnormally. wtmp begins %10.10s %5.5s interrupted %10.10s %5.5s The required time format is: [[CC]YY]MMDDhhmm[.SS]. The log file does not have requested data. Usage: last [-X] [-f FileName] [-t Time] [-Number] [-Name...] [-Terminal...] last: Invalid numeric input. Usage: last [-X] [-f FileName] [-t Time] [-n Number | -Number] [-Name...] [-Terminal...] last: Invalid argument %s.