| nvram.8 (160892) | nvram.8 (162893) |
|---|---|
| 1.\"- 2.\" Copyright (c) 2006 Maxim Sobolev <sobomax@FreeBSD.org> 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 20.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 22.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 23.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24.\" POSSIBILITY OF SUCH DAMAGE. 25.\" | 1.\"- 2.\" Copyright (c) 2006 Maxim Sobolev <sobomax@FreeBSD.org> 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 20.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 22.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 23.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24.\" POSSIBILITY OF SUCH DAMAGE. 25.\" |
| 26.\" $FreeBSD: head/usr.sbin/nvram/nvram.8 160892 2006-08-01 22:19:01Z sobomax $ | 26.\" $FreeBSD: head/usr.sbin/nvram/nvram.8 162893 2006-09-30 19:07:03Z ru $ |
| 27.\" 28.Dd August 1, 2006 29.Dt NVRAM 8 powerpc 30.Os 31.Sh NAME 32.Nm nvram 33.Nd "display or modify contents of the EEPROM or NVRAM" 34.Sh SYNOPSIS 35.Nm 36.Fl p 37.Nm | 27.\" 28.Dd August 1, 2006 29.Dt NVRAM 8 powerpc 30.Os 31.Sh NAME 32.Nm nvram 33.Nd "display or modify contents of the EEPROM or NVRAM" 34.Sh SYNOPSIS 35.Nm 36.Fl p 37.Nm |
| 38.Op Fl d Ar name 39.Op Ar name Ns = Ns Ar value 40.Ar ... | 38.Oo Fl d Ar name Oc Ar ... 39.Op Ar name Ns = Ns Ar value ... |
| 41.Sh DESCRIPTION 42The 43.Nm 44utility provides an interface for displaying and changing the system's 45configuration variables contained in EEPROM or NVRAM. 46In the first synopsis form, all available configuration variables and their 47current values are printed. 48In the second form, the variable selected by --- 4 unchanged lines hidden (view full) --- 53.Ql = 54sign. 55.Pp 56The following options are available: 57.Bl -tag -width indent 58.It Fl d Ar name 59Delete the variable selected by 60.Ar name | 40.Sh DESCRIPTION 41The 42.Nm 43utility provides an interface for displaying and changing the system's 44configuration variables contained in EEPROM or NVRAM. 45In the first synopsis form, all available configuration variables and their 46current values are printed. 47In the second form, the variable selected by --- 4 unchanged lines hidden (view full) --- 52.Ql = 53sign. 54.Pp 55The following options are available: 56.Bl -tag -width indent 57.It Fl d Ar name 58Delete the variable selected by 59.Ar name |
| 61from the EEPROM or NVRAM. The | 60from the EEPROM or NVRAM. 61The |
| 62.Fl d 63flag can be specified multiple times, in which case multiple variables 64will be removed. 65.It Fl p 66Print all available configuration variables and their current values. 67.El 68.Sh EXAMPLES 69Print all available configuration variables and their current values: --- 22 unchanged lines hidden (view full) --- 92and 93.Va bar 94and set variable named 95.Va baz 96to 97.Dq Li 100 : 98.Pp 99.Dl "nvram -d foo -d bar baz=100" | 62.Fl d 63flag can be specified multiple times, in which case multiple variables 64will be removed. 65.It Fl p 66Print all available configuration variables and their current values. 67.El 68.Sh EXAMPLES 69Print all available configuration variables and their current values: --- 22 unchanged lines hidden (view full) --- 92and 93.Va bar 94and set variable named 95.Va baz 96to 97.Dq Li 100 : 98.Pp 99.Dl "nvram -d foo -d bar baz=100" |
| 100.Ed | |
| 101.Sh SEE ALSO 102.Xr powermac_nvram 4 , 103.Xr eeprom 8 104.Sh HISTORY 105The 106.Nm 107utility first appeared in 108.Fx 7.0 . 109It is inspired by the 110Darwin/Mac OS X | 100.Sh SEE ALSO 101.Xr powermac_nvram 4 , 102.Xr eeprom 8 103.Sh HISTORY 104The 105.Nm 106utility first appeared in 107.Fx 7.0 . 108It is inspired by the 109Darwin/Mac OS X |
| 111.Xr nvram 8 | 110.Nm |
| 112utility. 113.Sh AUTHORS | 111utility. 112.Sh AUTHORS |
| 114.An Maxim Sobolev Aq sobomax@FreeBSD.org . | 113.An Maxim Sobolev Aq sobomax@FreeBSD.org |
| 115.Sh BUGS 116Currently, 117.Nm 118only supports systems equipped with AMD flash and is only tested on Apple 119G4-based Mac Mini machines. | 114.Sh BUGS 115Currently, 116.Nm 117only supports systems equipped with AMD flash and is only tested on Apple 118G4-based Mac Mini machines. |