Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > gnu.bash.bug > #16512
| Path | csiph.com!goblin1!goblin.stu.neva.ru!usenet.stanford.edu!not-for-mail |
|---|---|
| From | Dmitry Alexandrov <dag@gnui.org> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: ‘command … &’ creates subshell |
| Date | Wed, 01 Jul 2020 18:45:07 +0300 |
| Lines | 27 |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.770.1593618317.2574.bug-bash@gnu.org> (permalink) |
| References | <511886e8-2262-39ee-2a01-7d284e981cb1@archlinux.org> <tuysgrgt.dag@gnui.org> <pn9hipci.dag@gnui.org> <ac4a98bd-32f4-5c55-3b8f-1306e9758f54@case.edu> <7dvoi92p.dag@gnui.org> <09ea84b2-4fb1-6b05-7c0b-fe6b2ab00c6f@archlinux.org> <2643.1593599092@jinx.noi.kre.to> <24624.1593615917@jinx.noi.kre.to> <k0znfddo.dag@gnui.org> |
| NNTP-Posting-Host | lists.gnu.org |
| Mime-Version | 1.0 |
| Content-Type | multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" |
| X-Trace | usenet.stanford.edu 1593618317 6289 209.51.188.17 (1 Jul 2020 15:45:17 GMT) |
| X-Complaints-To | action@cs.stanford.edu |
| Cc | Eli Schwartz <eschwartz@archlinux.org>, bug-bash@gnu.org |
| To | Robert Elz <kre@munnari.OZ.AU> |
| Envelope-to | bug-bash@gnu.org |
| X-EA-Auth | eNZudmWydpn3pOGn8UMwGLC1tvXquPP7GQWjtbEvEA8hwSjHo4tuSlhq2KL5500fDui6NIEK6dQElzZCVlAVNvSdMc4l8yZi |
| In-Reply-To | <24624.1593615917@jinx.noi.kre.to> (Robert Elz's message of "Wed, 01 Jul 2020 22:05:17 +0700") |
| User-Agent | Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
| OpenPGP | id=525F7E60AD812C2361752BB4C8B0F8548EE7F3E7; url=https://openpgpkey.gnui.org/.well-known/openpgpkey/gnui.org/hu/hr4k5tkxm6shwdc18su4bkm34w3dctjd |
| Mail-Copies-To | always |
| Received-SPF | pass client-ip=213.182.54.5; envelope-from=dag@gnui.org; helo=relay-2.mailobj.net |
| X-detected-operating-system | by eggs.gnu.org: First seen = 2020/07/01 11:29:49 |
| X-ACL-Warn | Detected OS = Linux 3.1-3.10 |
| X-Spam_score_int | -18 |
| X-Spam_score | -1.9 |
| X-Spam_bar | - |
| X-Spam_report | (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN |
| X-Spam_action | no action |
| X-BeenThere | bug-bash@gnu.org |
| X-Mailman-Version | 2.1.23 |
| Precedence | list |
| List-Id | Bug reports for the GNU Bourne Again SHell <bug-bash.gnu.org> |
| List-Unsubscribe | <https://lists.gnu.org/mailman/options/bug-bash>, <mailto:bug-bash-request@gnu.org?subject=unsubscribe> |
| List-Archive | <https://lists.gnu.org/archive/html/bug-bash> |
| List-Post | <mailto:bug-bash@gnu.org> |
| List-Help | <mailto:bug-bash-request@gnu.org?subject=help> |
| List-Subscribe | <https://lists.gnu.org/mailman/listinfo/bug-bash>, <mailto:bug-bash-request@gnu.org?subject=subscribe> |
| X-Mailman-Original-Message-ID | <k0znfddo.dag@gnui.org> |
| X-Mailman-Original-References | <511886e8-2262-39ee-2a01-7d284e981cb1@archlinux.org> <tuysgrgt.dag@gnui.org> <pn9hipci.dag@gnui.org> <ac4a98bd-32f4-5c55-3b8f-1306e9758f54@case.edu> <7dvoi92p.dag@gnui.org> <09ea84b2-4fb1-6b05-7c0b-fe6b2ab00c6f@archlinux.org> <2643.1593599092@jinx.noi.kre.to> <24624.1593615917@jinx.noi.kre.to> |
| Xref | csiph.com gnu.bash.bug:16512 |
Show key headers only | View raw
[Multipart message — attachments visible in raw view] - view raw
Robert Elz <kre@munnari.OZ.AU> wrote: > The whole point of trying to find a technique like was hoped for using command, and others have used env for, and still others, (exec command) (none of which are guaranteed to work) is so that the script will work with different shells and in different environments. One could argue, that an ability to ignore builtin utilities actually adds nothing to applicability of a script to different (unknown a priory) environments. On the contrary — it can rather break things.
Back to gnu.bash.bug | Previous | Next | Find similar
Re: ‘command … &’ creates subshell Dmitry Alexandrov <dag@gnui.org> - 2020-07-01 18:45 +0300
csiph-web