Java Archive (JAR) Files - how do I get the Hardware/System information through java
[235 byte] By [rajajaxa] at [2007-11-26 23:18:56] 
HiThis is raj. Can any body plz help me, how to get the Hardware Information like MAC address/Ethernet Card address/Hard Disk Unique ID through a Java Program or a ServletThanks in Advance,Ur Raj
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# 1
Java do not provides this kind of information. One way, without using JNI, is to launch an external utility and interpret the output.
In Windows, "arp -a" will return the MAC addresses of all adapters that have TCP/IP bound to them and have recently (default < 5 mins) resolved an IP address. Otherwise, in NT/2K/XP, "ipconfig /all" will return all relevant network info for IP-bound adapters, including the MAC address (displayed as "physical address").
In Linux, "ifconfig" does something similar.
hth
java_2006a at 2007-7-10 14:21:15 >
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