* [devel] make test: ! /bin/false
@ 2005-09-19 14:05 Alexey Tourbin
2005-09-19 14:10 ` Eugene Ostapets
0 siblings, 1 reply; 7+ messages in thread
From: Alexey Tourbin @ 2005-09-19 14:05 UTC (permalink / raw)
To: devel
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Скажите, почему так происходит?
make-3.81beta1-alt1
$ cat Makefile
test:
! /bin/false
$ make test
! /bin/false
make: *** [test] Error 1
$
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* Re: [devel] make test: ! /bin/false
2005-09-19 14:05 [devel] make test: ! /bin/false Alexey Tourbin
@ 2005-09-19 14:10 ` Eugene Ostapets
2005-09-19 14:48 ` [devel] " Alexey Tourbin
0 siblings, 1 reply; 7+ messages in thread
From: Eugene Ostapets @ 2005-09-19 14:10 UTC (permalink / raw)
To: ALT Devel discussion list
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Alexey Tourbin пишет:
>Скажите, почему так происходит?
>make-3.81beta1-alt1
>
>$ cat Makefile
>test:
> ! /bin/false
>$ make test
>! /bin/false
>make: *** [test] Error 1
>$
>
>
$ cat Makefile
eostapets@eugene ~/tmp/6 $ cat Makefile
test1:
! /bin/true
test2:
! /bin/false
$ make test1
! /bin/true
$ make test2
! /bin/false
make: *** [test2] Ошибка 1
Я думаю ответ понятен?:)
--
WBR,
Eugene Ostapets
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* [devel] Re: make test: ! /bin/false
2005-09-19 14:10 ` Eugene Ostapets
@ 2005-09-19 14:48 ` Alexey Tourbin
2005-09-19 14:52 ` Eugene Ostapets
` (2 more replies)
0 siblings, 3 replies; 7+ messages in thread
From: Alexey Tourbin @ 2005-09-19 14:48 UTC (permalink / raw)
To: ALT Devel discussion list
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On Mon, Sep 19, 2005 at 05:10:17PM +0300, Eugene Ostapets wrote:
> eostapets@eugene ~/tmp/6 $ cat Makefile
> test1:
> ! /bin/true
> test2:
> ! /bin/false
>
> $ make test1
> ! /bin/true
> $ make test2
> ! /bin/false
> make: *** [test2] Ошибка 1
>
> Я думаю ответ понятен?:)
$ /bin/sh -c '! /bin/false'; echo $?
1
$ /bin/sh -c '/bin/false'; echo $?
1
$
Надо изучить шелл... :)
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* Re: [devel] Re: make test: ! /bin/false
2005-09-19 14:48 ` [devel] " Alexey Tourbin
@ 2005-09-19 14:52 ` Eugene Ostapets
2005-09-19 15:24 ` Dmitry V. Levin
2005-09-19 15:45 ` Alexey Tourbin
2 siblings, 0 replies; 7+ messages in thread
From: Eugene Ostapets @ 2005-09-19 14:52 UTC (permalink / raw)
To: ALT Devel discussion list
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Alexey Tourbin пишет:
>Надо изучить шелл... :)
>
>
Да уж, после того количества роботов не помешает... :)
--
WBR,
Eugene Ostapets
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* Re: [devel] Re: make test: ! /bin/false
2005-09-19 14:48 ` [devel] " Alexey Tourbin
2005-09-19 14:52 ` Eugene Ostapets
@ 2005-09-19 15:24 ` Dmitry V. Levin
2005-09-19 15:45 ` Alexey Tourbin
2 siblings, 0 replies; 7+ messages in thread
From: Dmitry V. Levin @ 2005-09-19 15:24 UTC (permalink / raw)
To: ALT Devel discussion list
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On Mon, Sep 19, 2005 at 06:48:32PM +0400, Alexey Tourbin wrote:
> Надо изучить шелл... :)
$ sh -c 'false'; echo rc=$?
rc=1
$ sh -c '/bin/false'; echo rc=$?
rc=1
$ sh -c '! false'; echo rc=$?
rc=0
$ sh -c '! /bin/false'; echo rc=$?
rc=1
$ type false
false is a shell builtin
--
ldv
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* [devel] Re: make test: ! /bin/false
2005-09-19 14:48 ` [devel] " Alexey Tourbin
2005-09-19 14:52 ` Eugene Ostapets
2005-09-19 15:24 ` Dmitry V. Levin
@ 2005-09-19 15:45 ` Alexey Tourbin
2005-09-19 15:51 ` Dmitry V. Levin
2 siblings, 1 reply; 7+ messages in thread
From: Alexey Tourbin @ 2005-09-19 15:45 UTC (permalink / raw)
To: ALT Devel discussion list
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On Mon, Sep 19, 2005 at 06:48:32PM +0400, Alexey Tourbin wrote:
> > Я думаю ответ понятен?:)
>
> $ /bin/sh -c '! /bin/false'; echo $?
> 1
> $ /bin/sh -c '/bin/false'; echo $?
> 1
> $
>
> Надо изучить шелл... :)
$ /bin/bash -c '! /bin/false'; echo $?
1
$ /bin/ash -c '! /bin/false'; echo $?
0
$ /bin/ksh -c '! /bin/false'; echo $?
0
$
questionable
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^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2005-09-19 15:51 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-09-19 14:05 [devel] make test: ! /bin/false Alexey Tourbin
2005-09-19 14:10 ` Eugene Ostapets
2005-09-19 14:48 ` [devel] " Alexey Tourbin
2005-09-19 14:52 ` Eugene Ostapets
2005-09-19 15:24 ` Dmitry V. Levin
2005-09-19 15:45 ` Alexey Tourbin
2005-09-19 15:51 ` Dmitry V. Levin
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