On Wed, Jun 23, 2021 at 08:49:42AM +0100, mick crane wrote: > On 2021-06-23 08:22, to...@tuxteam.de wrote:
[...] > >Perhaps more readable in the symmetrical variant > > > > diff -u <(ls dir1) <(ls dir2) > > > >Very handy. > > > does not the excellent guide also say not to try to do anything with > the output of "ls" ? It was just intended as a minimal example. I wouldn't bury the above deep in a script working quietly in some machine room, definitely not. But then, I'd consider it twice to use a bashism down there; in the quick command line, where you can deal with the fallout should things move, it seems OK. So I'd say "it depends" :) Cheers - t
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