[решено] в чём разница между 7z.exe, 7zr.exe, 7za.exe?

[AlterEgoFS]

я нашел лишь одно отличие - в 7za и 7z можно пароль ставить на архив. собственно сабж

[Morpheus]

Differences between 7z, 7za and 7zr binaries

The package includes three binaries, /usr/bin/7z, /usr/bin/7za, and /usr/bin/7zr. Their manpages explain the differences:

7z uses plugins to handle archives.
7za is a stand-alone executable. 7za handles fewer archive formats than 7z, but does not need any others.
7zr is a stand-alone executable. 7zr handles fewer archive formats than 7z, but does not need any others. 7zr is a "light-version" of 7za that only handles 7z archives.
p7zip - ArchWiki (https://wiki.archlinux.org/index.php/P7zip#Differences_between_7z.2C_7za_and_7zr_binaries)
Перевести можно здесь (http://www.microsofttranslator.com/).

[AlterEgoFS]

как я понял, 7z обрабатывает архивы с плагином. это 7z.dll?