Where does one find the manpage of a flatpak application?
For example, I know that Thunderbird usually has a manpage. However, I have tried the following two commands to no avail.
[user ~]$ man thunderbird
No manual entry for thunderbird
[user ~]$ flatpak run --command="bash" org.mozilla.Thunderbird
[ org.mozilla.Thunderbird ~]$ man thunderbird
bash: man: command not found
Note: There is a similar question on askUbuntu, however, it is related to a specific software, and the answer pertains to that software only.
man
pages are installed when you install an application (for default deb packages). Those pages will only exist in other formats (such as flatpak) IF they are created/packaged with the pages... ie. if the creator of the flatpak didn't package or allow for it; it won't work. Yourman thunderbird
example failed I suspect due to $PATH for the flatpak shell & is unrelated; and I don't see your connection with the other question which to me applies as it was generic (alas didn't apply to containerized packages). This is my opinion only. – guiverc Aug 21 '23 at 11:08