那家网站做的效果好,c 网站建设教程视频,天猫怎么开店铺,个人网站建设月租抵30元//Java获得CPU序列号和网卡Mac地址/*利用Runtime call操作系统的命令#xff0c;具体的命令取决于不同的操作系统#xff0c;注意不要调用Runtime.getRuntime().exec(String)接口#xff0c;要用Runtime.getRuntime().exec(String[])这个接口#xff0c;不然复杂命令的执行…//Java获得CPU序列号和网卡Mac地址/*利用Runtime call操作系统的命令具体的命令取决于不同的操作系统注意不要调用Runtime.getRuntime().exec(String)接口要用Runtime.getRuntime().exec(String[])这个接口不然复杂命令的执行会有问题。例子如下(拿cpu个数其他类似)定义命令WindowsCmd cmd.exe /c echo %NUMBER_OF_PROCESSORS%;//windows的特殊SolarisCmd {/bin/sh, -c, /usr/sbin/psrinfo | wc -l};AIXCmd {/bin/sh, -c, /usr/sbin/lsdev -Cc processor | wc -l};HPUXCmd {/bin/sh, -c, echo \map\ | /usr/sbin/cstm | grep CPU | wc -l };LinuxCmd {/bin/sh, -c, cat /proc/cpuinfo | grep ^process | wc -l};然后判断系统os System.getProperty(os.name).toLowerCase();根据不同的操作系统call不同的命令。*/import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.LineNumberReader;public class GetMACAddress{public String getMACAddress(String ipAddress){String str ,strMAC ,macAddress ;try{Process pp Runtime.getRuntime().exec(nbtstat -a ipAddress);InputStreamReader ir new InputStreamReader(pp.getInputStream());LineNumberReader input new LineNumberReader(ir);for(int i 1;i 100;i){str input.readLine();if(str ! null){if(str.indexOf(MAC Address) 1){strMAC str.substring(str.indexOf(MAC Address) 14,str.length());break;}}}}catch(IOException ex){return Cant Get MAC Address!;}//if(strMAC.length() 17){return Error!;}macAddress strMAC.substring(0,2) : strMAC.substring(3,5) : strMAC.substring(6,8) : strMAC.substring(9,11) : strMAC.substring(12,14) : strMAC.substring(15,17);//return macAddress;}public static void main(String[] args){GetMACAddress getMACAddress new GetMACAddress();System.out.println(getMACAddress.getMACAddress(172.18.8.225));try{java.lang.Process proc Runtime.getRuntime().exec(ipconfig /all);InputStream istr proc.getInputStream();byte[] data new byte[1024];istr.read(data);String netdata new String(data);System.out.println(Your Mac Address procAll(netdata));}catch(IOException e){System.out.println(error e);}}public static String procAll(String str){return procStringEnd(procFirstMac(procAddress(str)));}public static String procAddress(String str){int indexof str.indexOf(Physical Address);if(indexof 0){return str.substring(indexof,str.length());}return str;}public static String procFirstMac(String str){int indexof str.indexOf(:);if(indexof 0){return str.substring(indexof 1,str.length()).trim();}return str;}public static String procStringEnd(String str){int indexof str.indexOf(\r);if(indexof 0){return str.substring(0,indexof).trim();}return str;}}
