3 sysenv \- request system boot parameter
6 .RI [ boot-variable "] ..."
9 requests the value of one or more boot variables. For example
11 returns the list of free memory at system startup. Note that some
12 parameters have undergone "device translation" from a device name to
13 a decimal device number.
15 If no variable names are given then the entire boot environment is
22 Exit code 0 with the variable's value printed to standard output if all
23 requested variables exist in the boot environment, exit code 1 on any
24 weird error, exit code 2 if one of the variables is not set, and exit
25 code 3 if both kind of errors occurred.
27 Kees J. Bot (kjb@cs.vu.nl)