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Task 46440 Cleanup the nmap process for switchdiscover command

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Casandra Qiu
2015-06-09 13:40:12 -04:00
parent 28bc448908
commit 75491b75aa
1 changed files with 10 additions and 0 deletions
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10
xCAT-server/lib/xcat/plugins/switchdiscover.pm
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@@ -627,6 +627,16 @@ sub nmap_scan {
}
}
# handle ctrl-c
$SIG{TERM} = $SIG{INT} = sub {
#clean up the nmap processes
my $nmap_pid = `ps -ef | grep nmap | grep -v grep | awk '{print \$2}'`;
if ($nmap_pid) {
system("kill -9 $nmap_pid >/dev/null 2>&1");
exit 0;
}
};
$ccmd = "/usr/bin/nmap -sP -oX - @$ranges";
my $result = xCAT::Utils->runcmd($ccmd, 0);
if ($::RUNCMD_RC != 0)