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Support lower version of nmap on sles11.4

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This commit is contained in:
Casandra Qiu 2016-05-17 16:13:47 -04:00
parent 1c35b8f26b
commit abbd1817ac
1 changed files with 13 additions and 1 deletions
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14
xCAT-server/lib/xcat/plugins/bmcdiscover.pm
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@ -443,6 +443,7 @@ sub scan_process{
my $callback = $::CALLBACK;
my $children; # The number of child process
my %sp_children; # Record the pid of child process
my $bcmd;
my $sub_fds = new IO::Select; # Record the parent fd for each child process
if ( !defined($method) )
@ -455,7 +456,18 @@ sub scan_process{
# get live ip list
###########################################################
if ( $method eq "nmap" ) {
my $bcmd = join(" ",$nmap_path," -sn -n $range | grep for |cut -d ' ' -f5 |tr -s '\n' ' ' ");
#check nmap version first
my $ccmd = "$nmap_path -V | grep version";
my $version_result = xCAT::Utils->runcmd($ccmd, 0);
my @version_array = split / /, $version_result;
my $nmap_version = $version_array[2];
# the output of nmap is different for version under 4.75
if (xCAT::Utils->version_cmp($nmap_version,"4.75") <= 0) {
$bcmd = join(" ",$nmap_path," -sP -n $range | grep Host |cut -d ' ' -f2 |tr -s '\n' ' ' ");
} else {
$bcmd = join(" ",$nmap_path," -sn -n $range | grep for |cut -d ' ' -f5 |tr -s '\n' ' ' ");
}
$ip_list = xCAT::Utils->runcmd("$bcmd", -1);
if ($::RUNCMD_RC != 0) {
my $rsp = {};