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| From | Eli Schwartz <eschwartz@archlinux.org> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: ‘command … &’ creates subshell |
| Date | Wed, 1 Jul 2020 11:31:45 -0400 |
| Lines | 71 |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.768.1593617519.2574.bug-bash@gnu.org> (permalink) |
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| To | Dmitry Alexandrov <dag@gnui.org>, Robert Elz <kre@munnari.OZ.AU> |
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On 7/1/20 11:29 AM, Dmitry Alexandrov wrote: > Robert Elz <kre@munnari.OZ.AU> wrote: >> | > If you need to ensure a disk executable is used, >> | Of course. Why "command" otherwise? >> >> That doesn't actually work, "command" can run built-ins > > Ah, yes, thanks for correction. > >> there is actually no method ‹…› which guarantees execution of an executable from an external file, other than by using the complete path name > > Well, I am not sure whether itʼs guaranteed, but the ‘exec’ as above does execute an external command in GNU Bash. And in busybox, just like "env" it runs busybox builtin applets. -- Eli Schwartz Arch Linux Bug Wrangler and Trusted User
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Re: ‘command … &’ creates subshell Eli Schwartz <eschwartz@archlinux.org> - 2020-07-01 11:31 -0400
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