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Date: Sat, 31 Jan 2004 14:20:31 -0600
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cc: Quintin Riis <webmaster@countrypure.net>
Subject: Re: Redirect text from stdout to a variable?
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At 05:27 1/31/2004, Quintin Riis wrote:
>In Bourne shell:
>
>blah=3D$(something | something)
>blah2=3D`blah -K 2 -z`
>
>		Quintin

Thanks, Quintin!

My problem is that when I try to do something like that, I get
something like this:

Cannot execute using backquotes in safe mode

Any other ideas?

>
>W. D. wrote:
>> Hey folks,
>>=20
>> Is it possible to redirect text from stdout to a variable?
>>=20
>> I do something like this and get the output on the screen:
>>=20
>> echo "Some Text to be Encrypted" | /usr/local/bin/gpg -a --always-trust=
=20
>--batch --no-secmem-warning -e -u "GPG Tester " -r=20
>"SomeDude@TheDudesDomain.com"
>>=20
>>=20
>>=20
>> Most sites advise to do something like this if using PHP:
>>=20
>> $cmd =3D "echo $msg | $gpg --batch --no-secmem-warn --armor --home=
 $home_dir \
>>  -u $fm --default-key $fm -r $to --encrypt --sign";
>>=20
>> $message_body =3D `$cmd`;
>>=20
>> mail($to,'Web Site Order',$message_body);
>>=20
>> However, "safe mode" is on, and won't let me do it.  Any ideas?
>>=20
>>=20
>>=20
>> Start Here to Find It Fast!=99 ->=
 http://www.US-Webmasters.com/best-start-page/
>>=20
>> _______________________________________________
>> freebsd-questions@freebsd.org mailing list
>> http://lists.freebsd.org/mailman/listinfo/freebsd-questions
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>>=20
>>=20
>>=20
>
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>=20

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