[Qemu-devel] Re: [PATCH] win32: Fix CRLF problem in make_device_config.sh

[Stefan Weil <weil@mail.berlios.de>]

Am 18.12.2010 00:24, schrieb Paolo Bonzini:
> On 12/17/2010 11:17 PM, Andreas Färber wrote:
>>>>> Example (needs bash's echo -e):
>>>>>
>>>>> # create line with crlf ending:
>>>>> echo -e 'include xy\r' >file
>>>>>
>>>>> # returns xy\r:
>>>>> awk '/^include / {ORS=" "; print $2}' file | od
>>>>
>>>> 0000000 074570 020015
>>>> 0000004
>>>>
>>>>> # should return xy:
>>>>> awk '/^include / {ORS=" "; sub(/\r$/, "", $2); print $2}' file | od
>>>>
>>>> awk: syntax error near line 1
>>>> awk: illegal statement near line 1
>>>> 0000000
>>>
>>> Can you try \015 instead of \r?
>>
>> Same.
>
> Then I guess Stefan should use
>
> tr -d '\015' < file | awk '/^include / {ORS=" "; print $2}'
>
> or something like that.
>
> Paolo


Andreas, please try this variant of Paolo's suggestion:

tr -d '\r' file | awk '/^include / {ORS=" "; print $2}' | od -c

I found some SunOS man pages online: tr should work with
'\r', and awk does not support the sub function (therefore
you always got a syntax error).

If the new code works, I'll send a modified patch.

Thanks,
Stefan