OSMT命令帮助信息

[root@localhost SOURCES]# osmt -h
usage: osmt [-h] {update,rollback} ...
positional arguments:
  {update,rollback}
    update           update os version or packages
    rollback         rollback last update
    remove           remove backup files in store path
    config           modify config file by command line
    job              handle upgrade task.
optional arguments:
  -h, --help          show this help message and exit

[root@localhost SOURCES]# osmt update -h
usage: osmt update [-h] [--nosignature] [-s] [--all] [--security] [--version] [-a] [-p  PKGS [PKGS ...]] [-e  EXCLUDE_PKGS [EXCLUDE_PKGS ...]] [-v  RELEASEVER] [-r  REBOOT_CONFIG]
                   [-b BETWEEN] [-j] [-c]
optional arguments:
  -h, --help            show this help message and exit
  --nosignature         ignore the signature of packages
  -s , --show           show updateinfo
  --all                 show all pkgs which can update, 'osmt update --show --all'
  --security            show security pkgs which can update
  --version             show all version can update to
  -a , --auto           auto update use config file
  -p  PKGS [PKGS ...], --pkgs PKGS [PKGS ...]
                        specify the packages to upgrade
  -e  EXCLUDE_PKGS [EXCLUDE_PKGS ...], --exclude_pkgs EXCLUDE_PKGS [EXCLUDE_PKGS ...]
                        specify the packages not to upgrade
  -v  RELEASEVER, --releasever RELEASEVER
                        specify the release version to upgrade
  -r  REBOOT_CONFIG, --reboot_config REBOOT_CONFIG
                        you can choose between always, never or a specific time. 'always': reboot os after update ends if need. 'never': never reboot os automatically. '<specific time>':
                        reboot at specified time, format like "2020-02-02 2:02:02".
  -b BETWEEN, --between BETWEEN
                        start upgrade time and end upgrade time, format like: '2020-02-02 2:02:02','2020-02-02 4:02:02'
  -j , --job            run upgrade in background.
  -c, --check           check upgrade task.
  -V, --verbose         show more log to screen
  -o, --preinstalled-only
                        upgrade preinstalled packages only
  -t, --retry           retry previous upgrade action
  --nocheck             do not check before upgrade
  -f, --fix             auto fix some system problems checked out

usage: osmt rollback [-h] [-r {never,always}]
optional arguments:
-h, --help            show this help message and exit
-r {never,always}, --reboot_config {never,always}
whether to reboot after rollback
-V, --verbose         show more log to screen
-t, --retry           retry previous upgrade action
--nocheck             do not check before rollback

usage: osmt config [-h]  [-k] { minimal_interval,cycle_time…}  [-v VALUE]
optional arguments:
-h, --help            show this help message and exit
-k {minimal_interval,cycle_time…} --key {minimal_interval,cycle_time…}
-v VALUE, --value VALUE
-V, --verbose         show more log to screen

建议只通过osmt config命令来修改配置文件，使用其他方式修改配置文件，可能导致OSMT功能异常。

usage: osmt job [-h] [-s] [-c] [-d DELAY] [-y]

optional arguments:
  -h, --help            show this help message and exit
  -s, --show            show task info.
  -c, --cancel          cancel current task.
  -d DELAY, --delay DELAY
                        delay task
  -y, --yes             never ask for yes.
  -V, --verbose         show more log to screen