$lastlog_t = "L a32 a256"; #(your machine maybe differ);
$LEN = length(pack($lastlog_t,0, '', ''));
print "length = $LEN \n";

##</code><code>##

setpwent();
while(@list = getpwent()) {
  ($login,$home) = @list[0,7];
  print "home directory for $login is $home \n";
}
endpwent();

##</code><code>##

#!/usr/bin/perl


$lastlog_t = "L a32 a256"; #(your machine maybe differ);

$LEN = length(pack($lastlog_t,0, '', ''));
open(LASTLOG,'/var/log/lastlog') || die "can't open lastlog file: $! \
+n";
open(PASSWD,'/etc/passwd') || die "can't open passwd file: $! \n";

@month=(Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec);

while($varrec = <PASSWD>) {
  ($login,$pass,$uid,$gid,$gcos) = split(/:/,$varrec);
  $fullname = $gcos;
#  $fullname = ~ s/^[^,]*--(.*)\(.*/$1/ || $fullname =~ s/,.*//;
#try to uncomment code line above, cuz i got weird result
  if ($fullname =~ /&/) { #u dont want to know
    $name = $login;
    substr($name,0,1) = ~ tr/a-z/A-Z/;
    $fullname = ~ s/&/$name/;
  }
  seek(LASTLOG,$uid * $LEN, 0);
  read(LASTLOG,$lastlog,$LEN);

  ($time,$line,$host) = unpack($lastlog_t,$lastlog);
  push(@records, "$time:$login:$uid:$fullname");
}

@records = sort numerically @records;

foreach $record(@records) {
  ($time,$login,$uid,$fullname) = split(/:/,$record);
  if ($time) {
    ($sec,$min,$hour,$mday,$mon,$year) = localtime($time);
    $year +=1900;
    $date = "$mday $month[$mon] $year";
  }
  else {
    $date = "never";
  }
  write;
}

sub numerically {$a <=> $b; }

format top =
  Uid    Login    Full Name            Last Login


.
format STDOUT =
@>>>>> @<<<<<< @<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< @||||||||||||
$uid   $login  $fullname               $date