diff options
Diffstat (limited to 'libexec/freebsd-version/freebsd-version.1')
-rw-r--r-- | libexec/freebsd-version/freebsd-version.1 | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/libexec/freebsd-version/freebsd-version.1 b/libexec/freebsd-version/freebsd-version.1 deleted file mode 100644 index ee3f748..0000000 --- a/libexec/freebsd-version/freebsd-version.1 +++ /dev/null @@ -1,124 +0,0 @@ -.\"- -.\" Copyright (c) 2013 Dag-Erling Smørgrav -.\" All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" $FreeBSD$ -.\" -.Dd October 5, 2013 -.Dt FREEBSD-VERSION 1 -.Os -.Sh NAME -.Nm freebsd-version -.Nd print the version and patch level of the installed system -.Sh SYNOPSIS -.Nm -.Op Fl ku -.Sh DESCRIPTION -The -.Nm -utility makes a best effort to determine the version and patch level -of the installed kernel and / or userland. -.Pp -The following options are available: -.Bl -tag -width Fl -.It Fl k -Print the version and patch level of the installed kernel. -Unlike -.Xr uname 1 , -if a new kernel has been installed but the system has not yet -rebooted, -.Nm -will print the version and patch level of the new kernel. -.It Fl u -Print the version and patch level of the installed userland. -These are hardcoded into -.Nm -during the build. -.El -.Pp -If both -.Fl k -and -.Fl u -are specified, -.Nm -will print the kernel version first, then the userland version, on -separate lines. -If neither is specified, it will print the userland version only. -.Sh IMPLEMENTATION NOTES -The -.Nm -utility should provide the correct answer in the vast majority of -cases, including on systems kept up-to-date using -.Xr freebsd-update 8 , -which does not update the kernel version unless the kernel itself was -affected by the latest patch. -.Pp -To determine the name (and hence the location) of a custom kernel, the -.Nm -utility will attempt to parse -.Pa /boot/defaults/loader.conf -and -.Pa /boot/loader.conf , -looking for definitions of the -.Va kernel -and -.Va bootfile -variables, both with a default value of -.Dq kernel . -It may however fail to locate the correct kernel if either or both of -these variables are defined in a non-standard location, such as in -.Pa /boot/loader.rc . -.Sh ENVIRONMENT -.Bl -tag -width ROOT -.It Ev ROOT -Path to the root of the filesystem in which to look for -.Pa loader.conf -and the kernel. -.El -.Sh EXAMPLES -To determine the version of the currently running userland: -.Bd -literal -offset indent -/libexec/freebsd-version -u -.Ed -.Pp -To inspect a system being repaired using a live CD: -.Bd -literal -offset indent -mount -rt ufs /dev/ada0p2 /mnt -env ROOT=/mnt /mnt/libexec/freebsd-version -ku -.Ed -.Sh SEE ALSO -.Xr uname 1 , -.Xr loader.conf 5 , -.Xr freebsd-version 8 -.Sh HISTORY -The -.Nm -command appeared in -.Fx 10.0 . -.Sh AUTHORS -The -.Nm -utility and this manual page were written by -.An Dag-Erling Sm\(/orgrav Aq des@FreeBSD.org . |