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DataMuseum.dkPresents historical artifacts from the history of: DKUUG/EUUG Conference tapes |
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See our Wiki for more about DKUUG/EUUG Conference tapes Excavated with: AutoArchaeologist - Free & Open Source Software. |
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Length: 435 (0x1b3)
Types: TextFile
Names: »who«
└─⟦4f9d7c866⟧ Bits:30007245 EUUGD6: Sikkerheds distributionen
└─⟦b5330643c⟧ »./cops/perl-4.019/perl.tar.Z«
└─⟦2b9a58213⟧
└─⟦this⟧ »perl-4.019/eg/who«
#!/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 $host;
($sec,$min,$hour,$mday,$mon) = localtime($time);
printf "%-9s%-8s%s %2d %02d:%02d %s\n",
$name,$line,$mo[$mon],$mday,$hour,$min,$host;
}
}