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alpine-user

Re: [alpine-user] "set -xe" command in Dockerfile

From: Ivan Shibkikh <ivan.shib_at_gmail.com>
Date: Thu, 1 Nov 2018 13:31:10 +0300

Cool, many many thanks!

чт, 1 нояб. 2018 г. в 12:55, Daniel Isaksen <d_at_duniel.no>:

> Basically makes the shell write traces for expanded commands before
> they're executed, and for the shell to exit on non-zero exit statuses:
>
> −x The shell shall write to standard error a trace for
> each command after it expands the command and before it executes it. It is
> unspecified whether the command that turns tracing off is
> traced.
>
>
> −e When this option is on, when any command fails (for any of
> the reasons listed in Section 2.8.1, Consequences of Shell Errors or by
> returning an exit status greater than zero), the shell
> immediately shall exit with the following exceptions: *(...)*
>
> -----
> Sincerely / Med vennlig hilsen,
> Daniel Isaksen <d_at_duniel.no> (https://duniel.no)
>
> On Thu, Nov 1, 2018 at 10:41 AM, Ivan Shibkikh <ivan.shib_at_gmail.com>
> wrote:
>
>> Hi All,
>>
>> I spent time to find answer but without success. I found this email on
>> main Alpine web site. Can someone explain what does it mean "set -xe"
>> command in Dockerfile? Context is:
>>
>> RUN set -xe && apk add ...
>>
>> Thanks,
>> Ivan
>>
>
>



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Received on Thu Nov 01 2018 - 13:31:10 GMT