On Sat, Oct 17, 2015 at 05:43:15PM -0700, Linda Walsh wrote: > Chet Ramey wrote: > >I think you're missing that process substitution is a word expansion > >that is defined to expand to a filename. > ----- > ??? I've never seen a usage where it expands to a filename and > is treated as such.
A simple example: diff -u <(sort file1) <(sort file2)
