c't freeware shareware 1997/CT_SW_97.ISO/pc/software/entwickl/win95/pw32i306.exe/eg/who

Text File | 1994-10-18 | 453b | 14 lines

#!/usr/bin/perl
# This assumes your /etc/utmp file looks like ours
open(UTMP,'/etc/utmp');
@mo = (Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec);
while (read(UTMP,$utmp,36)) {
    ($line,$name,$host,$time) = unpack('A8A8A16l',$utmp);
    if ($name) {
    $host = "($host)" if ord($host);
    ($sec,$min,$hour,$mday,$mon) = localtime($time);
    printf "%-9s%-8s%s %2d %02d:%02d   %s\n",
      $name,$line,$mo[$mon],$mday,$hour,$min,$host;
    }
}