Package: mount Version: 2.5j-1.1 In many traditional unices, swapon can take a "-s" option. This means list the partition (or files) currently in use. Linux's swapon doesn't have this option, but it would be nice if it did.
I don't think this information is made available outside the kernel; perhaps it should be a file in /proc? (This bug should probably be forwarded upstream.) Austin