crash utility help pages
crash> help
* files mach repeat timer
alias foreach mod runq tree
ascii fuser mount search union
bt gdb net set vm
btop help p sig vtop
dev ipcs ps struct waitq
dis irq pte swap whatis
eval kmem ptob sym wr
exit list ptov sys q
extend log rd task

crash version: 7.0.7    gdb version: 7.6 
For help on any command above, enter "help <command>".
For help on input options, enter "help input".
For help on output options, enter "help output".

crash>