- 论坛徽章:
- 0
|
# freebsd-update -r 6.3-RELEASE upgrade
usage: freebsd-update [options] command ... [path]
Options:
-b basedir -- Operate on a system mounted at basedir
(default: /)
-d workdir -- Store working files in workdir
(default: /var/db/freebsd-update/)
-f conffile -- Read configuration options from conffile
(default: /etc/freebsd-update.conf)
-k KEY -- Trust an RSA key with SHA256 hash of KEY
-s server -- Server from which to fetch updates
(default: update.FreeBSD.org)
-t address -- Mail output of cron command, if any, to address
(default: root)
Commands:
fetch -- Fetch updates from server
cron -- Sleep rand(3600) seconds, fetch updates, and send an
email if updates were found
install -- Install downloaded updates
rollback -- Uninstall most recently installed updates
请问为什么我的这个命令没有 -r 和 upgrade 这个选项呢? |
|