Usage: /bin/sysinfo --help /bin/sysinfo [-id|-cpu|-mem|-semaphore|-ports|-threads|-teams|-platform|-disable_cpu_sn]

if you run sysinfo with no arguments at all it will return information about your kernel, your cpu(s), your memory usage and counts of the current number of semaphores threads and teams free.

e.g. on my machine:

    $ sysinfo
    Kernel name: kernel_intel built on: May 26 2000 12:27:12 version 0xf4249
    1 (unknown) revision 0621 running at 700MHz (ID: 0x00000000 0x00000000)
    CPU #0: AuthenticAMD
            type 0, family 6, model 2, stepping 1, features 0x0183f9ff
            Extended information:
            type 0, family 7, model 2, stepping 1, features 0xc1c3f9ff
            Name: AMD Athlon(tm) Processor
            instruction TLB: 16 entries, fully associative
            data TLB       : 24 entries, fully associative
            L1I cache: 64 kbytes, 2-way set associative, 1 lines/tag, 64 bytes/line
            L1D cache: 64 kbytes, 2-way set associative, 1 lines/tag, 64 bytes/line
            L2  cache: 512 kbytes, 2-way set associative, 1 lines/tag, 64 bytes/line
    
      151552 bytes free      (used/max 66957312 / 67108864)
       13789 semaphores free (used/max     2595 /    16384)
        3957 threads free    (used/max      139 /     4096)
        1000 teams free      (used/max       24 /     1024)
    $

alternatively you can specify which indivualfactiods you want to know about in any combination

e.g.

    $ sysinfo -platform
    IntelArchitecture
    $ sysinfo -ports
        3906 ports free      (used/max      190 /     4096)
    $ sysinfo -ports -platform
        3906 ports free      (used/max      190 /     4096)
    IntelArchitecture
    $
not mentioned in the usage statement of sysinfo you can also give a "sysinfo -k" which returns the kernel info given when you call sysinfo with no arguments.