Как узнать версию установленной программы в Rocky

Самое очевидное решение - выполнить название этой команды с одним из флагов

• --version
• -v
• -V

Например

sed --version

sed (GNU sed) 4.7 Packaged by rocky Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written by Jay Fenlason, Tom Lord, Ken Pizzini, Paolo Bonzini, Jim Meyering, and Assaf Gordon. GNU sed home page: <https://www.gnu.org/software/sed/>. General help using GNU software: <https://www.gnu.org/gethelp/>. E-mail bug reports to: <bug-sed@gnu.org>.

To определить версию Virtualbox execute

virtualbox --help

Oracle VM VirtualBox VM Selector v6.1.10_Ubuntu (C) 2005-2020 Oracle Corporation All rights reserved. No special options. If you are looking for --startvm and related options, you need to use VirtualBoxVM.

Article author: Andrei Olegovich