head	1.2;
access;
symbols
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	RELENG_4_11:1.1.1.1.0.20
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	RELENG_4_10_0_RELEASE:1.1.1.1
	RELENG_4_10:1.1.1.1.0.18
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	RELENG_4_6_1_RELEASE:1.1.1.1
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	RELENG_4_6:1.1.1.1.0.10
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	v5_006_01:1.1.1.1
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	RELENG_4_5_BP:1.1.1.1
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	RELENG_4_2_0_RELEASE:1.1.1.1
	RELENG_4_1_1_RELEASE:1.1.1.1
	PRE_SMPNG:1.1.1.1
	RELENG_4_1_0_RELEASE:1.1.1.1
	v5_006:1.1.1.1
	RELENG_4_0_0_RELEASE:1.1.1.1
	RELENG_4:1.1.1.1.0.2
	RELENG_4_BP:1.1.1.1
	v5_005_03:1.1.1.1
	LWALL:1.1.1;
locks; strict;
comment	@# @;


1.2
date	2002.05.16.10.07.51;	author markm;	state dead;
branches;
next	1.1;

1.1
date	99.05.02.14.19.11;	author markm;	state Exp;
branches
	1.1.1.1;
next	;

1.1.1.1
date	99.05.02.14.19.11;	author markm;	state Exp;
branches;
next	;


desc
@@


1.2
log
@Perl is no longer in base. Long live the port!
@
text
@#!/usr/bin/perl -P

# $RCSfile: scan_last,v $$Revision: 4.1 $$Date: 92/08/07 17:20:35 $

# This reports who was logged on at weird hours

($dy, $mo, $lastdt) = split(/ +/,`date`);

open(Last, 'exec last 2>&1 |') || die "scan_last: can't run last";

while (<Last>) {
#if defined(mc300) || defined(mc500) || defined(mc700)
    $_ = substr($_,0,19) . substr($_,23,100);
#endif
    next if /^$/;
    (print),next if m|^/|;
    $login  = substr($_,0,8);
    $tty    = substr($_,10,7);
    $from   = substr($_,19,15);
    $day    = substr($_,36,3);
    $mo     = substr($_,40,3);
    $dt     = substr($_,44,2);
    $hr     = substr($_,47,2);
    $min    = substr($_,50,2);
    $dash   = substr($_,53,1);
    $tohr   = substr($_,55,2);
    $tomin  = substr($_,58,2);
    $durhr  = substr($_,63,2);
    $durmin = substr($_,66,2);
    
    next unless $hr;
    next if $login eq 'reboot  ';
    next if $login eq 'shutdown';

    if ($dt != $lastdt) {
	if ($lastdt < $dt) {
	    $seen += $dt - $lastdt;
	}
	else {
	    $seen++;
	}
	$lastdt = $dt;
    }

    $inat = $hr + $min / 60;
    if ($tohr =~ /^[a-z]/) {
	$outat = 12;		# something innocuous
    } else {
	$outat = $tohr + $tomin / 60;
    }

  last if $seen + ($inat < 8) > 1;

    if ($inat < 5 || $inat > 21 || $outat < 6 || $outat > 23) {
	print;
    }
}
@


1.1
log
@Initial revision
@
text
@@


1.1.1.1
log
@Maintenance releace 3 of perl5.005. Includes support for threads.
@
text
@@
