os detcetion on RHEL 6

[Frank]

http://forums.ocsinventory-ng.org/viewtopic.php?pid=55811#p55811

Content of the patch:
--- ipdiscover-util.pl.orig 2013-04-17 09:17:42.802572461 -0700
+++ ipdiscover-util.pl 2013-04-17 10:35:54.546572082 -0700
@@ -557,14 +557,15 @@
   open NMAP, "+>$path/$filter.gnmap";
   unless(flock(NMAP, LOCK_EX|LOCK_NB)){
       if($xml){
- print "<ERROR><MESSAGE>345</MESSAGE></ERROR>";
+ print "<ERROR><MESSAGE>347</MESSAGE></ERROR>";
  exit(0);
       }else{
         die "An other analyse is in progress\n";
       }
     }
   #Analyse
- system("nmap -R -v @ips -p 135,80,22,23 -oG $path/$filter.gnmap -P0 > /dev/null");
+ #system("nmap -R -v @ips -p 135,80,22,23 -oG $path/$filter.gnmap -P0 -O > /dev/null");
+ system("nmap -R -v @ips -p 135,80,22,23 -oG $path/$filter.gnmap -O > /dev/null");
   #
   my @gnmap;
   if($net){
@@ -580,7 +581,30 @@
     for $ref (@hosts){
       $h = $$ref[1];
          for(@gnmap){
+ next if /^#/; # Skip comments
     if(/Host: $h\b/){
+print "DEBUG: $h: $_\n";
+ if (/Status: Down/){
+ $PH[$j] = $ref;
+ $j++;
+ next REF;
+ }elsif(/Status: /){ # status up is meaningless to us
+ next;
+ }
+ # Try OS detection first
+ if(/OS: .*Windows/){
+ $PCW[$w] = $ref;
+ $w++;
+ next REF;
+ }elsif(/OS: .*Linux/ and !/OS: .*embedded/){
+ $PCL[$l] = $ref;
+ $l++;
+ next REF;
+ }elsif(/OS: /){ # Something else, call it network
+ $PR[$r] = $ref;
+ $r++;
+ next REF;
+ }
       if(/135\/o/){
                $PCW[$w] = $ref;
         $w++;
@@ -590,10 +614,11 @@
         $r++;
               next REF;
              }elsif(/(22\/f.+23\/f.+80\/f.+135\/c|22\/c.+23\/c.+80\/c.+135\/c)/){
- $PH[$j] = $ref;
+ $PR[$j] = $ref;
         $j++;
                next REF;
- }elsif( (/\d\d\/f/) and ( (/\d\d\/o/) or (/\d\d\/c/) ) ){
+ #}elsif( (/\d\d\/f/) and ( (/\d\d\/o/) or (/\d\d\/c/) ) ){
+ }elsif(/(22\/f.+23\/f.+80\/f.+135\/f)/){
           $PF[$f] = $ref;
         $f++;
           next REF;

[mortheres (mortheres)]

Hi Frank,

This is bug is also related in Bug #1214436 . I mark it as duplicate of Bug #1214436