Unix and Linux Discussions Tagged with freebsd |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
5 |
25,311 |
BSD |
|
|
|
3 |
2,564 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
33,924 |
Solaris |
|
|
|
3 |
14,390 |
UNIX for Advanced & Expert Users |
|
|
|
0 |
904 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
1,194 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
8,736 |
UNIX for Beginners Questions & Answers |
|
|
|
8 |
5,802 |
UNIX for Advanced & Expert Users |
|
|
|
0 |
6,215 |
IP Networking |
|
|
|
3 |
11,337 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
1,609 |
UNIX for Advanced & Expert Users |
|
|
|
3 |
6,565 |
BSD |
|
|
|
6 |
3,608 |
Programming |
|
|
|
2 |
8,081 |
BSD |
|
|
|
3 |
4,058 |
BSD |
|
|
|
0 |
3,752 |
BSD |
|
|
|
3 |
4,705 |
BSD |
|
|
|
0 |
4,929 |
BSD |
|
|
|
8 |
5,661 |
Programming |
|
|
|
2 |
13,745 |
BSD |
|
|
|
0 |
2,419 |
Web Development |
|
|
|
0 |
5,214 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
4,005 |
Fedora |
|
|
|
0 |
3,468 |
UNIX for Advanced & Expert Users |
|
|
|
3 |
4,762 |
BSD |
|
|
|
4 |
3,055 |
UNIX Desktop Questions & Answers |
|
|
|
3 |
3,424 |
Fedora |
|
|
|
0 |
7,403 |
UNIX for Advanced & Expert Users |
|
|
|
4 |
4,308 |
BSD |
|
|
|
1 |
7,658 |
IP Networking |
|
|
|
11 |
13,567 |
BSD |
|
|
|
2 |
8,916 |
IP Networking |
|
|
|
0 |
4,422 |
IP Networking |
|
|
|
3 |
3,662 |
BSD |
|
|
|
0 |
4,507 |
UNIX and Linux Applications |
|
|
|
3 |
9,689 |
BSD |
|
|
|
2 |
2,995 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
5,223 |
BSD |
|
|
|
4 |
9,974 |
BSD |
|
|
|
6 |
4,957 |
BSD |
FREEBSD-VERSION(1) BSD General Commands Manual FREEBSD-VERSION(1)
NAME
freebsd-version -- print the version and patch level of the installed system
SYNOPSIS
freebsd-version [-ku]
DESCRIPTION
The freebsd-version utility makes a best effort to determine the version and patch level of the installed kernel and / or userland.
The following options are available:
-k Print the version and patch level of the installed kernel. Unlike uname(1), if a new kernel has been installed but the system
has not yet rebooted, freebsd-version will print the version and patch level of the new kernel.
-u Print the version and patch level of the installed userland. These are hardcoded into freebsd-version during the build.
If both -k and -u are specified, freebsd-version will print the kernel version first, then the userland version, on separate lines. If nei-
ther is specified, it will print the userland version only.
IMPLEMENTATION NOTES
The freebsd-version utility should provide the correct answer in the vast majority of cases, including on systems kept up-to-date using
freebsd-update(8), which does not update the kernel version unless the kernel itself was affected by the latest patch.
To determine the name (and hence the location) of a custom kernel, the freebsd-version utility will attempt to parse
/boot/defaults/loader.conf and /boot/loader.conf, looking for definitions of the kernel and bootfile variables, both with a default value of
``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 /boot/loader.rc.
ENVIRONMENT
ROOT Path to the root of the filesystem in which to look for loader.conf and the kernel.
EXAMPLES
To determine the version of the currently running userland:
/bin/freebsd-version -u
To inspect a system being repaired using a live CD:
mount -rt ufs /dev/ada0p2 /mnt
env ROOT=/mnt /mnt/bin/freebsd-version -ku
SEE ALSO
uname(1), loader.conf(5), freebsd-version(8)
HISTORY
The freebsd-version command appeared in FreeBSD 10.0.
AUTHORS
The freebsd-version utility and this manual page were written by Dag-Erling Smorgrav <des@FreeBSD.org>.
BSD
October 5, 2013 BSD