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Groups > gnu.bash.bug > #15785
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| From | Chet Ramey <chet.ramey@case.edu> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: Fwd: Don't set $?=130 when discarding the current command line (not run yet) with CTRL-C? |
| Date | Thu, 26 Dec 2019 14:42:51 -0500 |
| Organization | ITS, Case Western Reserve University |
| Lines | 31 |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.1473.1577389385.1979.bug-bash@gnu.org> (permalink) |
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| Cc | chet.ramey@case.edu, "bash.bug list" <bug-bash@gnu.org> |
| To | Clark Wang <dearvoid@gmail.com> |
| Envelope-to | bug-bash@gnu.org |
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On 12/23/19 9:54 PM, Clark Wang wrote: > Hi Chet, > > On Fri, Nov 22, 2019 at 12:02 AM Chet Ramey <chet.ramey@case.edu > <mailto:chet.ramey@case.edu>> wrote: > > On 11/20/19 9:27 PM, Clark Wang wrote: > > It's quite common for people to press CTRL-C to discard the current > command > > line. This is harmless actually for most times except when people include > > $? in $PS1. I also show $? in red color when it's not 0 so it's more > > noticeable. So is it OK to not change $? when people are pressing > CTRL-C to > > discard the input? > > This behavior dates from at least 2009 and was added at user request so > they could tell exactly that: whether or not entering the last command had > been interrupted by a signal. > > > I don't know how many people count on this behavior. Is it possible this be fixed? There is nothing to `fix'; this is the intended behavior. -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/
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Re: Fwd: Don't set $?=130 when discarding the current command line (not run yet) with CTRL-C? Chet Ramey <chet.ramey@case.edu> - 2019-12-26 14:42 -0500
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