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

From: Stefan Weil
Subject: [Qemu-devel] Re: [PATCH] win32: Fix CRLF problem in make_device_config.sh
Date: Sat, 18 Dec 2010 11:19:59 +0100
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20101030 Iceowl/1.0b1 Icedove/3.0.10

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

# 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

Can you try \015 instead of \r?


Then I guess Stefan should use

tr -d '\015' < file | awk '/^include / {ORS=" "; print $2}'

or something like that.


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.


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