| Line | |
|---|
| 1 | .TH SYSENV 1
|
|---|
| 2 | .SH NAME
|
|---|
| 3 | sysenv \- request system boot parameter
|
|---|
| 4 | .SH SYNOPSIS
|
|---|
| 5 | .B sysenv
|
|---|
| 6 | .RI [ boot-variable "] ..."
|
|---|
| 7 | .SH DESCRIPTION
|
|---|
| 8 | .B Sysenv
|
|---|
| 9 | requests the value of one or more boot variables. For example
|
|---|
| 10 | .B "sysenv\ memory"
|
|---|
| 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.
|
|---|
| 14 | .PP
|
|---|
| 15 | If no variable names are given then the entire boot environment is
|
|---|
| 16 | listed.
|
|---|
| 17 | .SH "SEE ALSO"
|
|---|
| 18 | .BR svrctl (2),
|
|---|
| 19 | .BR monitor (8),
|
|---|
| 20 | .BR boot (8).
|
|---|
| 21 | .SH DIAGNOSTICS
|
|---|
| 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.
|
|---|
| 26 | .SH AUTHOR
|
|---|
| 27 | Kees J. Bot (kjb@cs.vu.nl)
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
