NAME

     sysenv - request system boot parameter


SYNOPSIS

     sysenv [boot-variable] ...


DESCRIPTION

     Sysenv requests the value of one  or  more  boot  variables.
     For example sysenv memory returns the list of free memory at
     system startup.  Note that some  parameters  have  undergone
     "device  translation" from a device name to a decimal device
     number.

     If no variable names are given then the entire boot environ-
     ment is listed.


SEE ALSO

     svrctl(2), monitor(8), boot(8).


DIAGNOSTICS

     Exit code 0 with the variable's value  printed  to  standard
     output if all requested variables exist in the boot environ-
     ment, exit code 1 on any weird error, exit code 2 if one  of
     the  variables  is  not set, and exit code 3 if both kind of
     errors occurred.


AUTHOR

     Kees J. Bot (kjb@cs.vu.nl)