IPConfig命令

reader.read(localConfig); for (int i=0;i<2000 ;i++ ){ sysconfig+=localConfig[i]; } }

catch (java.io.IOException ex) {

System.err.println(\ms invoking \+ipconfig); System.exit(1); }

return sysconfig; }

//Get MAC address of eth0

//This function can only be used by getMAC

private static String getmac(String sysconfig,String macstr){ String mac = \;

int index=sysconfig.indexOf(macstr); index+=macstr.length();

for (; index<=sysconfig.length() ;index++ ){ if (sysconfig.charAt(index)>='0') if (sysconfig.charAt(index)<='9') break;

if (sysconfig.charAt(index)>='a')

if (sysconfig.charAt(index)<='f') break;

if (sysconfig.charAt(index)>='A') if (sysconfig.charAt(index)<='F') break; }

for (int i=0;i<17 ;i++ ) {

mac+=sysconfig.charAt(index); index++; }

return mac; }

//Get MAC address of eth0

//This function can only be used by getMAC

private static String getdns(String sysconfig,String macstr){ String dns = \;

int index=sysconfig.indexOf(macstr); index+=macstr.length();

for (; index<=sysconfig.length() ;index++ ){ if (sysconfig.charAt(index)>='0')

if (sysconfig.charAt(index)<='9') break;

if (sysconfig.charAt(index)>='a') if (sysconfig.charAt(index)<='f') break;

if (sysconfig.charAt(index)>='A') if (sysconfig.charAt(index)<='F') break; }

for (int i=0;i<15;i++ ) {

dns+=sysconfig.charAt(index); index++; }

for (int i=0;i<44;i++ ) {

index++; }

for (int i=0;i<15;i++ ) {

dns+=sysconfig.charAt(index); index++;

}

return dns; }

//Get MAC address of eth0

public static String getMAC(String sysconfig,String OSName){ String MAC = \; //RedHAT Linux 9.0

if (OSName.compareToIgnoreCase(\)==0){ MAC=getmac(sysconfig,\t HWaddr\); }

//WINDOWS XP

else if ( OSName.compareToIgnoreCase(\ws XP\)==0 ){ MAC = getmac(sysconfig,\); } else {

System.out.println(\n't know your os type !\); System.exit(1); }

return MAC; }