| config.8 (209969) | config.8 (233648) |
|---|---|
| 1.\" Copyright (c) 1980, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 12 unchanged lines hidden (view full) --- 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" 28.\" @(#)config.8 8.2 (Berkeley) 4/19/94 | 1.\" Copyright (c) 1980, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 12 unchanged lines hidden (view full) --- 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" 28.\" @(#)config.8 8.2 (Berkeley) 4/19/94 |
| 29.\" $FreeBSD: head/usr.sbin/config/config.8 209969 2010-07-13 04:08:08Z nwhitehorn $ | 29.\" $FreeBSD: head/usr.sbin/config/config.8 233648 2012-03-29 05:02:12Z eadler $ |
| 30.\" 31.Dd May 8, 2007 32.Dt CONFIG 8 33.Os 34.Sh NAME 35.Nm config 36.Nd build system configuration files 37.Sh SYNOPSIS --- 43 unchanged lines hidden (view full) --- 81.It Fl m 82Print the MACHINE and MACHINE_ARCH values for this 83kernel and exit. 84.It Fl g 85Configure a system for debugging. 86.It Fl x Ar kernel 87Print kernel configuration file embedded into a kernel 88file. | 30.\" 31.Dd May 8, 2007 32.Dt CONFIG 8 33.Os 34.Sh NAME 35.Nm config 36.Nd build system configuration files 37.Sh SYNOPSIS --- 43 unchanged lines hidden (view full) --- 81.It Fl m 82Print the MACHINE and MACHINE_ARCH values for this 83kernel and exit. 84.It Fl g 85Configure a system for debugging. 86.It Fl x Ar kernel 87Print kernel configuration file embedded into a kernel 88file. |
| 89This option makes sense only if | 89This option makes sense only if |
| 90.Cd "options INCLUDE_CONFIG_FILE" 91entry was present in your configuration file. 92.It Fl p 93Configure a system for profiling; for example, 94.Xr kgmon 8 95and 96.Xr gprof 1 . 97If two or more --- 143 unchanged lines hidden (view full) --- 241.%T "Building 4.3 BSD UNIX System with Config" 242.Re 243.Sh HISTORY 244The 245.Nm 246utility appeared in 247.Bx 4.1 . 248.Pp | 90.Cd "options INCLUDE_CONFIG_FILE" 91entry was present in your configuration file. 92.It Fl p 93Configure a system for profiling; for example, 94.Xr kgmon 8 95and 96.Xr gprof 1 . 97If two or more --- 143 unchanged lines hidden (view full) --- 241.%T "Building 4.3 BSD UNIX System with Config" 242.Re 243.Sh HISTORY 244The 245.Nm 246utility appeared in 247.Bx 4.1 . 248.Pp |
| 249Before support for | 249Before support for |
| 250.Fl x 251was introduced, 252.Cd "options INCLUDE_CONFIG_FILE" 253included entire configuration file that used to be embedded in 254the new kernel. 255This meant that 256.Xr strings 1 257could be used to extract it from a kernel: | 250.Fl x 251was introduced, 252.Cd "options INCLUDE_CONFIG_FILE" 253included entire configuration file that used to be embedded in 254the new kernel. 255This meant that 256.Xr strings 1 257could be used to extract it from a kernel: |
| 258to extract the configuration information, you had to use | 258to extract the configuration information, you had to use |
| 259the command: 260.Pp 261.Dl "strings -n 3 kernel | sed -n 's/^___//p'" 262.Sh BUGS 263The line numbers reported in error messages are usually off by one. | 259the command: 260.Pp 261.Dl "strings -n 3 kernel | sed -n 's/^___//p'" 262.Sh BUGS 263The line numbers reported in error messages are usually off by one. |