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From: Antonio Olivares <olivares14031@gmail.com>
Date: Wed, 31 Mar 2021 15:44:54 -0500
Message-ID: <CAJ5UdcObg48_XSNsdc1gffnQ9sGmq4URJxDMTBFJb=3wA8iJDQ@mail.gmail.com>
Subject: Re: an easter calculating script that uses dc, output does not stop
To: Paul Procacci <pprocacci@gmail.com>
Cc: FreeBSD Questions <freebsd-questions@freebsd.org>
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On Wed, Mar 31, 2021 at 3:33 PM Paul Procacci <pprocacci@gmail.com> wrote:
>
> It does not output continuously for me.
>
> # uname -a
> FreeBSD nas.myhome 12.2-RELEASE-p4 FreeBSD 12.2-RELEASE-p4 r369444 GENERIC amd64
>
> On Wed, Mar 31, 2021 at 4:30 PM Antonio Olivares <olivares14031@gmail.com> wrote:
>>
>> Dear kind FreeBSD users,
>>
>> I found a script which I will attach inline. It uses dc *to do the
>> math*, but the output runs indefinitely on FreeBSD machines.
>>
>> From
>> https://forums.opensuse.org/showthread.php/435983-Easter-program
>>
>> <----- script follows ----->
>>
>> #!/bin/sh
>> if test $# -lt 1
>> then
>> echo usage: $0 year
>> exit 1
>> fi
>> echo $* '[ddsf[lfp[too early
>> ]Pq]s@1583>@
>> ddd19%1+sg100/1+d3*4/12-sx8*5+25/5-sz5*4/lx-10-sdlg11*20+lz+lx-30%
>> d[30+]s@0>@d[[1+]s@lg11<@]s@25=@d[1+]s@24=@se44le-d[30+]s@21>@dld+7%-7+
>> [March ]smd[31-[April ]sm]s@31<@psnlmPpsn1z>p]splpx' | dc | tr '\012' ' '
>> echo ''
>>
>> <----- end of script ------>
>>
>> I ran the script successfully during prior versions of FreeBSD, but it
>> is now running infinitely( infinite loop). See run:
>>
>> ...
>> to run we put
>> $ sh easterdc.sh
>> and the year
>> olivares@deepcool:~/Downloads/kerTeX/Documents $ sh easterdc.sh
>> usage: easterdc.sh year
>> olivares@deepcool:~/Downloads/kerTeX/Documents $ sh easterdc.sh 2021
>> ........
>> 4 April April 4 April April 4 April April 4 April April 4 April
>> April 4 April April 4 April April 4 April April 4 April April 4
>> April April 4 April April 4 April April 4 April April 4 April
>> April 4 April April 4 April April ^C
>>
>> ....
>>
>> How can I fix this to just output 4 April and stop. Thanks in Advance.
>>
>> Regards,
>>
>>
>> Antonio
>> _______________________________________________
>> freebsd-questions@freebsd.org mailing list
>> https://lists.freebsd.org/mailman/listinfo/freebsd-questions
>> To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org"
>
>
>
> --
> __________________
>
> :(){ :|:& };:
olivares@e154-1$ sh easterdc.sh
usage: easterdc.sh year
olivares@e154-1$ uname -a
FreeBSD e154-1 12.2-RELEASE-p4 FreeBSD 12.2-RELEASE-p4 GENERIC amd64
olivares@e154-1$ sh easterdc.sh
usage: easterdc.sh year
olivares@e154-1$ sh easterdc.sh 2021
4 April 2021
olivares@e154-1$
On 13.0RC4 it goes infiintely :(
Best Regards,
Antonio