On Tue, Jul 07, 2020 at 10:16:21AM -0400, Greg Wooledge wrote: > Gods, I am so tired of this question and having to repeat my demands > for BASIC information over and over. > > Here are some resources for those of you who refuse to reveal any of > the necessary background information to get answers, and would rather > hoard all of your details under the guise of "privacy" or whatever. > > https://wiki.debian.org/Xsession > https://wiki.debian.org/EnvironmentVariables > https://mywiki.wooledge.org/DotFiles > > That is nowhere NEAR a comprehensive overveiw of every possible piece > of every possible configuration, but it's a starting point.
I faced this issue a few years back, doing a Linux console login (manual crypt bindmount for $HOME), setting some env functions in BASH, and very naievely thinking they would appear in my Bash shells within a manually launched XFCE __session__! The complexity of this is interesting: - XFCE acts as, or uses, Dash or something that does not propagate shell functions in the parent env - this is despite that functions are essentially "fancy vars" which are `eval`ed - so launch startx, figuring out over many failures to start "modern" "sessions" - eventually `dbus`es, keyboards, USB disks and everything works at least marginally - discover that your initial default session, spanning 2 monitors, 9 desktops, and with an official gazillion terms, is a little <ahem> slow, to start - decide that the best way to speed things up is to reduce your 600+ shell function env init overhead - which was hitting twice for every term, because TMUX :D - and since we're doing a pre-X Linux console based initial login, what better reduction than to have a single environment inherited by all sub processes including shells? - but alas, XFCE would not propagate shell functions - so try somewhere in the session startup apps - nope, courdn't figure it out at least - ended up bypassing the session entirely and learning how to ride the "bash handles your multiple Xorg monitors" bronco, beautifully laying out those "official gazillion" terms - with one Master Of The Bash Universe (MOTBU) wielding the all powerful One Term to Rule Them All - or at least, that's how it felt :) And the One Term (naturally shortened of course to just The One) loaded up it's env with all those juicy functions _before_ launching all the others - as a bonus, this Uber One Term get up, would be usable in any desktop session, not limited to the XFCE I was using It shall be tidied up and drip fed in a torrent of git lollies to the screaming hoards, hopefully not too far away ;) Create your world,
