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Re: Fwd: inconstancy with RS = "(\r?\n){2}"

From: Ed Morton
Subject: Re: Fwd: inconstancy with RS = "(\r?\n){2}"
Date: Mon, 26 Jul 2021 10:01:53 -0500
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0

On 7/26/2021 8:15 AM, Alex fxmbsw7 Ratchev wrote:
---------- Forwarded message ---------
From: Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com>
Date: Mon, Jul 26, 2021, 15:13
Subject: Re: inconstancy with RS = "(\r?\n){2}"
To: Aharon Robbins <arnold@skeeve.com>

but the RS issue remains
oh well up to better times somewhen else
thanks :)

Have you considered just writing code to decide if a pair of `\r?\n`s has been seen instead of using a more complicated RS? For example, using the default RS and ORS, I think this will do what you want:

   $ cat tst.awk
   $0 ~ /^\r?$/ {
        gotRS = 1
        lineNr = 0
   !gotRS {
        # just keep appending to the record until the real RS is found
        rec = ( ++lineNr == 1 ? "" : rec ORS) $0
        # we have a complete record so save it in $0 and process as normal
        gotRS = 0
        $0 = rec
        print "<" $0 ">"
   $ awk -f tst.awk





On Mon, Jul 26, 2021, 15:12 <arnold@skeeve.com> wrote:

I'm sorry.

I give up.

You will have to use another approach. Maybe using gawk's built-in
networking will help.

Good luck.


Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com> wrote:

and no it doesnt work
also on the stderr cmd i had to quit nc ( didnt try control d ) and then
the rest appeared, on the tcpserv side, .. seems bug nothing done
i fetched git clone new and did bootstrap and further

On Mon, Jul 26, 2021, 15:07 Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com>
i just got now to it
in my testing on terminal still same bug, on testing that gawk > stderr
cmd even more newlines were needed to make it print ( on the tcpserv
term )
that makes it invalid for my httpd and the bug but ill just try now too

On Mon, Jul 26, 2021, 13:24 Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com>

thank you big time ! ill just test now
sorry for not knowing much git

On Mon, Jul 26, 2021, 13:17 <arnold@skeeve.com> wrote:

Please do

         make distclean
         git pull
         git checkout test-socket-patch
         ./bootstrap.sh && ./configure && make

I applied the patch and pushed it to git in that branch.


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