#!/usr/bin/perl -w
# NAME: fgms-alog.pl
# AIM: Given a fgms.log, read, analyse, and show results
# 08/01/2016 - Some enhancements...
# 20/06/2015 - Deal with some tracker message
# 14/06/2015 - Added fgmslog.bat to run, and improve stats...
# 01/06/2014 geoff mclane http://geoffair.net/mperl
use strict;
use warnings;
use File::Basename;  # split path ($name,$dir,$ext) = fileparse($file [, qr/\.[^.]*/] )
use Time::Local;
use Cwd;
my $os = $^O;
my $perl_dir = '/home/geoff/bin';
my $PATH_SEP = '/';
my $temp_dir = '/tmp';
if ($os =~ /win/i) {
    $perl_dir = 'C:\GTools\perl';
    $temp_dir = $perl_dir;
    $PATH_SEP = "\\";
}
unshift(@INC, $perl_dir);
require 'lib_utils.pl' or die "Unable to load 'lib_utils.pl' Check paths in \@INC...\n";
# log file stuff
our ($LF);
my $pgmname = $0;
if ($pgmname =~ /(\\|\/)/) {
    my @tmpsp = split(/(\\|\/)/,$pgmname);
    $pgmname = $tmpsp[-1];
}
my $outfile = $temp_dir.$PATH_SEP."temp.$pgmname.txt";
open_log($outfile);

# user variables
my $VERS = "0.0.1 2014-06-01";
my $load_log = 0;
my $in_file = '';
my $verbosity = 0;
my $out_file = '';

# ### DEBUG ###
my $debug_on = 1;
my $def_file = 'C:\Users\user\Downloads\logs\mp01\logfile.20160109';
#my $def_file = 'C:\Users\user\Downloads\logs\mp01\logfile.20160108';
#my $def_file = 'C:\Projects\PuTTY\logs\fgms-01.log';
###my $def_file = 'C:\Users\user\Downloads\logs\temp\fgms.log';

### program variables
my @warnings = ();
my $cwd = cwd();

sub VERB1() { return $verbosity >= 1; }
sub VERB2() { return $verbosity >= 2; }
sub VERB5() { return $verbosity >= 5; }
sub VERB9() { return $verbosity >= 9; }

sub show_warnings($) {
    my ($val) = @_;
    if (@warnings) {
        prt( "\nGot ".scalar @warnings." WARNINGS...\n" );
        foreach my $itm (@warnings) {
           prt("$itm\n");
        }
        prt("\n");
    } else {
        prt( "\nNo warnings issued.\n\n" ) if (VERB9());
    }
}

sub pgm_exit($$) {
    my ($val,$msg) = @_;
    if (length($msg)) {
        $msg .= "\n" if (!($msg =~ /\n$/));
        prt($msg);
    }
    show_warnings($val);
    close_log($outfile,$load_log);
    exit($val);
}


sub prtw($) {
   my ($tx) = shift;
   $tx =~ s/\n$//;
   prt("$tx\n");
   push(@warnings,$tx);
}

sub mycmp_decend_alpha {
   return 1 if (lc($a) gt lc($b));
   return -1 if (lc($a) lt lc($b));
   return 0;
}

# lines of interest
# 02.04.2014 09:16:40 # My PID is 1678
# 06.04.2014 13:57:20 New REMOTE Client: Porcius@mpserver01:5000 (Aircraft/Lightning/Models/lightning-model.xml) current clients: 43 max: 78
# 06.04.2014 13:57:22 New LOCAL Client: BanditO@88.174.182.234:5000 (Aircraft/f-14b/Models/f-14b-bs.xml) current clients: 44 max: 78
# 06.04.2014 13:57:29 TTL exceeded, dropping pilot Diddy@mpserver01 after 133 seconds. Current clients: 43 max: 78
sub process_in_file($) {
    my ($inf) = @_;
    if (! open INF, "<$inf") {
        pgm_exit(1,"ERROR: Unable to open file [$inf]\n"); 
    }
    my ($line,$inc,$lnn,$len);
    my ($day,$mth,$yr,$hr,$min,$sec,$pid,$pilot,$start,$rem,$j);
    my (@arr,@arr2,$dt,$tmp,$epoch,$startep,$endep,$diff,$cnt,$i,$ind,$ln,$wline);
    $lnn = 0;
    my $bad_lines = 0;
    my $remcnt = 0;
    my $loccnt = 0;
    my $dropcnt = 0;
    my %online = ();
    my %dropped = ();
    my %pilots = ();
    my $server_name = "No server name";
    my $server_version = "No version";
    my $server_port = "No port";
    my $telnet_port = "No telnet";
    my $admin_port = "No admin";
    my $log_file = "Not given";
    my $listen_on = "Not given";
    my $relay_cnt = "not given";
    my $cf_count = "not given";
    my $last_epoch = 0;
    my %crossfeeads = ();
    $pid = "None given";
    my $server_on = 0;
    my $start_count = 0;
    my $discdd = "";
    my $ishub = 0;
    my $skipped_lines = 0;
    my $skipped_min = 999999;
    my $skipped_last = 0;
    my @lines = <INF>;
    close(INF);
    my $lncnt = scalar @lines;
    prt("Processing $lncnt lines, from [$inf]...\n");
    for ($ln = 0; $ln < $lncnt; $ln++) {
        $line = $lines[$ln];
        $lnn = $ln + 1;
        chomp $line;
        $line = trim_all($line);
        $len = length($line);
        next if ($len == 0);
        $wline = $line; # keep whole line...
        if ($line =~ /^(\d{2})\.(\d{2})\.(\d{4})\s+(\d{2}):(\d{2}):(\d{2})\s+/) {
            $day = $1;
            $mth = $2;
            $yr  = $3;
            $hr  = $4;
            $min = $5;
            $sec = $6;
            $dt = "$day.$mth.$yr $hr:$min:$sec";
            $epoch = timelocal($sec,$min,$hr,$day,$mth-1,$yr);
            $rem = '';
#            @arr = split(/\s+/,$line);
#            $cnt = scalar @arr;
#            for ($i = 0; $i < $cnt; $i++) {
#                $tmp = $arr[$i];
#                if ($tmp =~ /(\d{2}):(\d{2}):(\d{2})/ ) {
#                    $i++;
#                    for (; $i < $cnt; $i++) {
#                        $rem .= ' ' if (length($rem));
#                        $rem .= $arr[$i];
#                    }
#                }
#            }
            if (length($rem)) {
                $line = $rem;
            } else {
                $line =~ s/^\d{2}\.\d{2}\.\d{4}\s+\d{2}:\d{2}:\d{2}\s+//;
            }
            $ind = index($line,'#');
            if ($ind > 1) {
                $tmp = substr($line,$ind + 1);
                $ind = index($line,'#');
                if ($ind > 1) {
                    # prt("$lnn: Discard [$line]\n");
                    # note thread overlap - sometimes a BAD LINE following
                    # lots of joined lines...
                    $discdd = "[$wline]";
                    $skipped_lines++;
                    while ($lnn < $lncnt) {
                        $tmp = trim_all($lines[$lnn]);
                        if ($tmp =~ /^(\d{2})\.(\d{2})\.(\d{4})\s+(\d{2}):(\d{2}):(\d{2})\s+/) {
                            last;   # found a valid date stamp
                        }
                        $ln++;
                        $lnn = $ln + 1;
                        $discdd .= "." if (length($discdd));
                        $discdd .= "[$tmp]";
                        $skipped_lines++;
                    }
                    if ($skipped_last) {
                        $diff = $epoch - $skipped_last;
                        $skipped_min = $diff if ($diff < $skipped_min);
                    } else {
                        $skipped_last = $epoch;
                    }
                    prt("$lnn: Warn: discarded $discdd\n") if (VERB9());
                    next;   # got get NEXT line
                }
                $line = substr($line,$ind);
            }
            # deal with LINE AFTER DATE TIME
            if ($line =~ /^\#\s+This\s+is\s+(.+)$/) {
                # first message as server starts
                $server_name = $1;
                $startep = $epoch;
            } elsif ($line =~ /^FG_SERVER::Done\(\)\s+-\s+exiting$/) {
                $endep = $epoch;
                $diff = $endep - $startep;
                prt("Server $server_name ran for $diff secs (".secs_HHMMSS($diff).")\n");
            } elsif ($line =~ /\#\s+My\s+PID\s+is\s+(\d+)$/) {
                $pid = $1;
                prt("Started $day.$mth.$yr $hr:$min:$sec as PID $pid ($epoch)\n");
            } elsif ($line =~ /New\s+REMOTE\s+Client:\s+(.+)$/) {
                # $pilot = $1;
                $rem = $1;
                @arr = split(/\s+/,$rem);
                $pilot = $arr[0];
                $j = 1;
                while (index($pilot,'@') == -1) {
                    $tmp = $arr[$j];
                    last if ($tmp =~ /^\(/);
                    $pilot .= ' ';
                    $pilot .= $tmp;
                    $j++;
                }
                $remcnt++;
                #@arr = split(':',$pilot);
                #@arr2 = split('@',$arr[0]);
                @arr2 = split('@',$pilot);
                $pilot = $arr2[0];
                $online{$pilot} = "$dt REMOTE";
                $pilots{$pilot} = $dt;
                $pilot .= ' ' while (length($pilot) < 7);
                prt("REMOT '$pilot' at $dt\n") if (VERB2());
            ##} elsif ($line =~ /New\s+LOCAL\s+Client:\s+(\S+)\s+\(/) {
            } elsif ($line =~ /^New\s+LOCAL\s+Client:\s+(.+)$/) {
                # $pilot = $1;
                # fails when space in name like 
                # New LOCAL Client: Ceska R@71.237.60.230:5000 (Aircraft/707/Models/707.xml) current clients: 2 max: 4
                $rem = $1;
                @arr = split(/\s+/,$rem);
                $pilot = $arr[0];
                $j = 1;
                while (index($pilot,'@') == -1) {
                    $tmp = $arr[$j];
                    last if ($tmp =~ /^\(/);
                    $pilot .= ' ';
                    $pilot .= $tmp;
                    $j++;
                }
                $loccnt++;
                #@arr = split(':',$pilot);
                #@arr2 = split('@',$arr[0]);
                @arr2 = split('@',$pilot);
                $pilot = $arr2[0];
                $online{$pilot} = "$dt LOCAL";
                $pilots{$pilot} = $dt;
                $pilot .= ' ' while (length($pilot) < 7);
                prt("LOCAL '$pilot' at $dt\n") if (VERB2());
            ###} elsif ($line =~ /TTL\s+exceeded,\s+dropping\s+pilot\s+(\S+)\s+after/) {
            } elsif ($line =~ /Users: TTL exceeded for /) {
                # Users: TTL exceeded for SP-K79 62.129.143.50 after 1 minutes
                ########## USELESS REPEATED MESSAGE ##########
            } elsif ($line =~ /^##\s+/) {
                # [## Pilots: total 22, local 16] *** FIX ME ***
                # [## Since: Packets 14289 BL=0 INV=0 UR=0 RD=1106 PD=14289 NP=0 CF=0/0 TN=167] *** FIX ME ***
                # [## Total: Packets 14289 BL=0 INV=0 UR=0 RD=1106 PD=14289 NP=0 CF=0/0 TN=167 TC/D/P=16/0/8] *** FIX ME ***
            } elsif ($line =~ /TTL\s+exceeded,\s+dropping\s+pilot\s+(.+)$/) {
            ###} elsif ($line =~ /^TTL\s+exceeded,\s+dropping\s+pilot\s+(.+)\s+after\s+(\d+)\s+seconds.\s+Current\s+clients:\s+(\d+)\s+max:\s+(\d+)$/) {
                # $pilot = $1;
                # fails when space in name like 
                # TTL exceeded, dropping pilot * Bad Client *@LOCAL after 44231 seconds. Current clients: 2 max: 3
                $rem = $1;
                @arr = split(/\s+/,$rem);
                $pilot = $arr[0];
                $j = 1;
                while (index($pilot,'@') == -1) {
                    $tmp = $arr[$j];
                    last if ($tmp =~ /^\(/);
                    $pilot .= ' ';
                    $pilot .= $tmp;
                    $j++;
                }
                $dropcnt++;
                @arr2 = split('@',$pilot);
                $pilot = $arr2[0];
                if (defined $online{$pilot}) {
                    $start = delete $online{$pilot};
                } else {
                    if (!defined $dropped{$pilot}) {
                        if ($pilot ne '* Bad Client *') {
                            prtw("WARNING: $lnn: pilot '$pilot' not found in online\n") if (VERB5());
                        }
                    }
                }
                $dropped{$pilot} = "$day.$mth.$yr $hr:$min:$sec";
                $pilot .= ' ' while (length($pilot) < 7);
                prt("DROPD '$pilot' at $dt\n") if (VERB2());
            } elsif ($line =~ /^\#\s+FlightGear\s+Multiplayer\s+Server\s+(.+)\s+started$/) {
                $server_version = $1;
            } elsif ($line =~ /^\#\s+using\s+protocol\s+version\s+v1.1\s+\(LazyRelay\s+enabled\)$/) {
            } elsif ($line =~ /^\#\s+listening\s+to\s+port\s+(\d+)$/) {
                $server_port = $1;
            } elsif ($line =~ /^\#\s+telnet\s+port\s+(\d+)$/) {
                $telnet_port = $1;
            } elsif ($line =~ /^\#\s+admin\s+port\s+(\d+)$/) {
                $admin_port = $1;
            } elsif ($line =~ /^\#\s+using\s+logfile\s+(.+)$/) {
                $log_file = $1;
            } elsif ($line =~ /^\#\s+listening\s+on\s+(.+)$/) {
                $listen_on = $1;
            } elsif ($line =~ /^\#\s+tracking\s+is\s+disabled.$/) {
            } elsif ($line =~ /^\#\s+I\s+have\s+(\d+)\s+relays$/) {
                $relay_cnt = $1;
            } elsif ($line =~ /^\#\s+I\s+have\s+(\d+)\s+crossfeeds$/) {
                $cf_count = $1;
            } elsif ($line =~ /^\#\s+crossfeed\s+(.+)$/) {
                $crossfeeads{$1} = 1;
            } elsif ($line =~ /^\#\sI\s+have\s+(\d+)\s+blacklisted\s+IPs$/) {

            } elsif ($line =~ /^\#\s+Files:\s+exit=\[\/tmp\/fgms_exit\]\s+stat=\[\/tmp\/fgms_stat\]$/) {

            } elsif ($line =~ /^\# I am a HUB Server/ ) {
                $ishub = 1;
            } elsif ($line =~ /^Main\s+server\s+started!$/) {

            } elsif ($line =~ /^\#\s+Admin\s+port\s+disabled,\s+please\s+set\s+user\s+and\s+password$/) {

            } elsif ($line =~ /^\#\#\s+Got\s+STAT\s+file\s+(.+)$/) {

            } elsif ($line =~ /^ERROR:\s+Unable\s+to\s+delete\s+stat\s+file!\s+Doing\s+hard\s+exit\.\.\.$/) {

            } elsif ($line =~ /^FG_SERVER::AddBadClient\(\)\s+-\s+(.+)\s+BAD\s+magic\s+number:.*$/) {

            } elsif ($line =~ /^\#\s+relay\s+/) {
            #} elsif ($line =~ /^\#\s+relay\s+(\S+)\s+\((\S+)\)$/) {
                # # relay mpserver01.flightgear.org:5000 (217.78.131.44)
            } elsif ($line =~ /^UNKNOWN RELAY:\s+(\S+)\s+is\s+not\s+a\s+valid\s+relay!$/) {

            ### Blacklist: TTL exceeded for not a valid relay 176.36.248.61 after 3 minutes
            ### Blacklist: TTL exceeded for not a valid relay 176.36.248.61 after 52 seconds
            } elsif ($line =~ /^Blacklist:\s+TTL\s+exceeded\s+for\s+not\s+a\s+valid\s+relay\s+(\S+)\s+after\s+(\d+)\s+/) {

            } elsif ($line =~ /FG_SERVER::HandleTelnet\(\)\s+-\s+Connection\s+reset\s+by\s+peer$/) {

            } elsif ($line =~ /^\#\s+tracked\s+to\s+(.+),\s+using\s+a\s+thread\./) {
                # # tracked to 123.202.160.230:8000, using a thread.
            } elsif ($line =~ /^\#\sFG_TRACKER::Loop:\s+started,\s(.+)$/) {
                # # FG_TRACKER::Loop: started, thread ID 05.01.2016 14:41:39 # I have 8 relays1
                # note thread overlap - sometimes a BAD LINE following
                $discdd = "";
                while ($lnn < $lncnt) {
                    $tmp = trim_all($lines[$lnn]);
                    if ($tmp =~ /^(\d{2})\.(\d{2})\.(\d{4})\s+(\d{2}):(\d{2}):(\d{2})\s+/) {
                        last;
                    }
                    $ln++;
                    $lnn = $ln + 1;
                    $discdd .= "." if (length($discdd));
                    $discdd .= $tmp;
                }
                $tmp = length($discdd);
                prt("$lnn: Warn: discarded $discdd\n") if (length($discdd));
            } elsif ($line =~ /^\#\sFG_TRACKER::Connect:\s+success$/) {
                # # FG_TRACKER::Connect: success
            } elsif ($line =~ /^\# FG_TRACKER::TrackerWrite: lost connection to server$/) {
                # # FG_TRACKER::TrackerWrite: lost connection to server
            } elsif ($line =~ /^\# FG_TRACKER::TrackerRead: lost connection to server$/) {
                # # FG_TRACKER::TrackerRead: lost connection to server
            } elsif ($line =~ /^\# FG_TRACKER::Loop: trying to connect$/) {
                # # FG_TRACKER::Loop: trying to connect
            } elsif ($line =~ /^\# FG_TRACKER::Loop: not connected, will slepp for 10 seconds$/) {
                # # FG_TRACKER::Loop: not connected, will slepp for 10 seconds
            } elsif ($line =~ /^\# FG_TRACKER::Connect: Connect failed!$/) {
                # # FG_TRACKER::Connect: Connect failed!
            } elsif ($line =~ /^\# FG_TRACKER::Loop: seding msg ping pilot/) {
                # # FG_TRACKER::Loop: seding msg ping pilot...
            } elsif ($line =~ /^\# FG_TRACKER::TrackerRead: received message from server/) {
                # 
            } elsif ($line =~ /^\# FG_TRACKER::Loop: not connected, will sleep for (\d+) seconds/) {
                # # FG_TRACKER::Loop: not connected, will sleep for 30 seconds
            } elsif ($line =~ /^\# FG_TRACKER::ReplyFromServer:\s/) { 
                # # FG_TRACKER::ReplyFromServer: Received error message from FGTracker. Msg: 'ERROR FGTracker is closing your connection'
            } elsif ($line =~ /FG_TRACKER::Loop: /) {
                # # I have 08.01.2016 20:26:53 # FG_TRACKER::Loop: started, thread ID 8 relays
            } else {
                prtw("WARNING: $lnn: NOT Parsed [$line] *** FIX ME ***\n");
                #pgm_exit(1,"");
                $load_log = 1;
            }

        } else {
            # BAD Time but otherwise
            # WHAT IS THIS? [05.0105.0105.01.2016 17:14:49 # FG_TRACKER::TrackerRead: received message from server]
            if ($line =~ /FG_TRACKER::TrackerRead:/) {
                # just dump this bad message
            } elsif ($line =~ /TTL exceeded for/) {
                # 15516: WHAT IS THIS? [06.016201.2016 11:34:03 11:34:03Usersp: TTL exceeded for helijah 64.69.4opc5:8s8nding asg r 1 msinutes] *** FIX ME ***
            } elsif ($line =~ / DISCONNECT/) {
                # 15518: WHAT IS THIS? [50 bytes: DISCONNECT vn110 test SenecaII 2016-01-06 10:33:52]
            } elsif ($line =~ /^\d+$/) {
                # 394809508503
            } else {
                prtw("WARNING:$lnn: WHAT IS THIS? [$line] *** FIX ME ***\n");
                ###pgm_exit(1,"");
                $bad_lines++;
            }
        }
    }
    ### close INF;
    $endep = $epoch;
    $diff = $endep - $startep;
    prt("Server $server_name end log $diff secs. (".secs_HHMMSS($diff).")\n");
    prt("Server name $server_name, version $server_version, port $server_port, telnet $telnet_port, admin $admin_port\n");
    prt("Log file $log_file, listen on $listen_on, relays $relay_cnt, cf $cf_count");
    @arr = keys %crossfeeads;
    if (@arr) {
        prt(" - ".join(" ",@arr));
    }
    prt("\n");
    $tmp = secs_HHMMSS($diff);
    prt("Last $day.$mth.$yr $hr:$min:$sec as PID $pid - rt $tmp\n");
    if ($skipped_min < 999999) {
        $tmp = secs_HHMMSS($skipped_min);
    } else {
        $tmp = '';
    }
    prt("Processed $lnn lines... bad $bad_lines, skipped $skipped_lines ($tmp)\n");
    prt("REMOTE $remcnt, LOCAL $loccnt, dropped $dropcnt\n");
    @arr = sort mycmp_decend_alpha keys %pilots;
    $cnt = scalar @arr;
    prt("Had $cnt different pilots...\n");
    if (VERB5()) {
        $cnt = 0;
        foreach $pilot (@arr) {
            prt("'$pilot' ");
            $cnt++;
            if ($cnt == 10) {
                prt("\n");
                $cnt = 0;
            }
        }
        prt("\n") if ($cnt);
    }
    @arr = sort mycmp_decend_alpha keys %online;
    $cnt = scalar @arr;
    prt("Got $cnt still online...\n");
    $remcnt = 0;
    $loccnt = 0;
    foreach $pilot (@arr) {
        $dt = $online{$pilot};
        prt("$pilot $dt\n") if (VERB1());
        if ($dt =~ /REMOTE$/) {
            $remcnt++;
        } else {
            $loccnt++;
        }
    }
    prt("Got $remcnt REMOTE, $loccnt LOCAL...\n");

}

#########################################
### MAIN ###
parse_args(@ARGV);
process_in_file($in_file);
pgm_exit(0,"");
########################################

sub need_arg {
    my ($arg,@av) = @_;
    pgm_exit(1,"ERROR: [$arg] must have a following argument!\n") if (!@av);
}

sub parse_args {
    my (@av) = @_;
    my ($arg,$sarg);
    my $verb = VERB2();
    while (@av) {
        $arg = $av[0];
        if ($arg =~ /^-/) {
            $sarg = substr($arg,1);
            $sarg = substr($sarg,1) while ($sarg =~ /^-/);
            if (($sarg =~ /^h/i)||($sarg eq '?')) {
                give_help();
                pgm_exit(0,"Help exit(0)");
            } elsif ($sarg =~ /^v/) {
                if ($sarg =~ /^v.*(\d+)$/) {
                    $verbosity = $1;
                } else {
                    while ($sarg =~ /^v/) {
                        $verbosity++;
                        $sarg = substr($sarg,1);
                    }
                }
                $verb = VERB2();
                prt("Verbosity = $verbosity\n") if ($verb);
            } elsif ($sarg =~ /^l/) {
                if ($sarg =~ /^ll/) {
                    $load_log = 2;
                } else {
                    $load_log = 1;
                }
                prt("Set to load log at end. ($load_log)\n") if ($verb);
            } elsif ($sarg =~ /^o/) {
                need_arg(@av);
                shift @av;
                $sarg = $av[0];
                $out_file = $sarg;
                prt("Set out file to [$out_file].\n") if ($verb);
            } else {
                pgm_exit(1,"ERROR: Invalid argument [$arg]! Try -?\n");
            }
        } else {
            $in_file = $arg;
            prt("Set input to [$in_file]\n") if ($verb);
        }
        shift @av;
    }

    if ($debug_on) {
        prtw("WARNING: DEBUG is ON!\n");
        if (length($in_file) ==  0) {
            $in_file = $def_file;
            prt("Set DEFAULT input to [$in_file]\n");
        }
        #$load_log = 1;
    }
    if (length($in_file) ==  0) {
        give_help();
        pgm_exit(1,"ERROR: No input files found in command!\n");
    }
    if (! -f $in_file) {
        pgm_exit(1,"ERROR: Unable to find in file [$in_file]! Check name, location...\n");
    }
}

sub give_help {
    prt("\n");
    prt("$pgmname: version $VERS\n");
    prt("Usage: $pgmname [options] in-file\n");
    prt("Options:\n");
    prt(" --help  (-h or -?) = This help, and exit 0.\n");
    prt(" --verb[n]     (-v) = Bump [or set] verbosity. def=$verbosity\n");
    prt(" --load        (-l) = Load LOG at end. ($outfile)\n");
    prt(" --out <file>  (-o) = Write output to this file.\n");
    prt("\n");
    prt(" Read a fgms server text log, and show some information.\n");
    prt("\n");
    #prt(" See also fgms-alog.pl, fgmslog.bat, which does the same thing\n");
    prt(" See also showlog.pl, showlog.bat, which does the same thing\n");
    prt(" See crossfeed, hcfm.bat, for reading a RAW fgms log.\n");
    prt("\n");

}

# eof - template.pl