In this article, we'll look at this alternative. For a list of pointers to packages of the BSD Port for DragonFly BSD, FreeBSD, Mac OS X, NetBSD and OpenBSD, please see the BSD porting Projects wiki page.
If you want to develop Java programs then install the java-1.6.0-openjdk-devel package. If privacy is a concern, UUID version 1 can alternatively be generated with a random 48-bit number instead of the MAC address. The java-1.6.0-openjdk package contains just the Java Runtime Environment. The goal here is to be able to obtain information about a device based on its label or other uniquely identifying attributes, even if it hasnt been mounted, thus df is not a viable option. UUID version 1 is based on the current timestamp, measured in units of 100 nanoseconds from October 15, 1582, concatenated with the MAC address of the device where the UUID is created. Whats the equivalent command under Mac OS X NOTE.