If you show the confusing examples, we could try to figure it out. Alex
On Wed, 25 Aug 2021 at 22:35, Robert P. J. Day <rpj...@crashcourse.ca> wrote: > > there will be many more questions about pkg_postinst (and related) > routines shortly, but digging into these for the first time, i > thought that that test checked whether the routine was being run > at image creation time, or at first-time boot. now i'm not quite > sure what to think after seeing several examples. > > what does the test for null or non-null variable "D" mean in > a pkg_postinst routine? and once i figure all this out, i may > very well contribute some enhanced docs for the next confused > person. > > rday > > > > >
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