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Groups > gnu.bash.bug > #11703
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| From | Greg Wooledge <wooledg@eeg.ccf.org> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: Design question(s), re: why use of tmp-files or named-pipes(/dev/fd/N) instead of plain pipes? |
| Date | Mon, 19 Oct 2015 08:28:00 -0400 |
| Lines | 12 |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.631.1445257732.7904.bug-bash@gnu.org> (permalink) |
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| To | Linda Walsh <bash@tlinx.org> |
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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)
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Re: Design question(s), re: why use of tmp-files or named-pipes(/dev/fd/N) instead of plain pipes? Greg Wooledge <wooledg@eeg.ccf.org> - 2015-10-19 08:28 -0400
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