As we saw in the last episode 1951 (and others in this sub-series) there are eight types of expansion applied to the command line in the following order:
We will look at process substitution and word splitting in this episode but since there is a lot to cover in these subjects, we'll save pathname expansion for the next episode.
I have written out a moderately long set of notes about this subject and these are available here https://hackerpublicradio.org/eps/hpr2045/full_shownotes.html.
IFS
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