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Subject:	Re: Bug: bash -e misbehaves with several nested
To:	Pavel Fedin <p DOT fedin AT samsung DOT com>, cygwin AT cygwin DOT com
References:	<CGME20170524125429eucas1p1384ad5e0c60eb4974a0f57e0f0203d9a AT eucas1p1 DOT samsung DOT com> <000e01d2d48c$e16d1ca0$a44755e0$@samsung.com> <be033564-acfc-1d1a-bc4c-9cbbb73b155f AT gmail DOT com> <000e01d2d53d$57318470$05948d50$@samsung.com>
From:	Marco Atzeri <marco DOT atzeri AT gmail DOT com>
Message-ID:	<7eaf015c-431f-8a2e-1b2f-0db58d42df75@gmail.com>
Date:	Thu, 25 May 2017 12:31:02 +0200
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On 25/05/2017 11:57, Pavel Fedin wrote:
>  Hello!
>
>>>  Hello! I'd like to report a strange bug in 64-bit bash. The following script:
>>>
>>> ---- cut ---
>>> #/bin/bash -e
>>>
>>> DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
>>> echo Works: $DIR
>>> ---- cut ---
>>>
>>> Simply exits and produces no output (never reaches echo). The same script works perfectly
>> on 32 bits. Versions are the same:
>>>
>>> --- cut ---
>>
>> It works fine for me.
>>
>> $ ./prova.bash
>> Works: /tmp
>
>  Huh, works here too, indeed. But there's one little thing. If you just copypasted this from my email, then you probably miss "#!"
> (there's just "#", since i retyped the header, and made a typo). And with this typo it really works for some reason. Could you make
> sure once again ?
>  Apparently it has to do with -e switch.



$ ./prova_bash
Works: /cygdrive/e/cygwin/tmp

$ cat prova_bash
#!/bin/bash -e

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
echo Works: $DIR



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