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)