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Subject: Re: regtool 2.11.1 need a way to specify leading "-" in values
To: cygwin@cygwin.com, Gordon_Grimes@symantec.com
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From: Eric Blake <eblake@redhat.com>
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Date: Tue, 22 Jan 2019 17:21:01 -0600
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From: Eric Blake <eblake@redhat.com>
To: cygwin@cygwin.com, Gordon_Grimes@symantec.com
Message-ID: <668589bf-266f-c995-6e8c-61af56a8a28a@redhat.com>
Subject: Re: regtool 2.11.1 need a way to specify leading "-" in values
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On 1/22/19 5:12 PM, Gordon Grimes wrote:
> I believe there is no way to specify values with leading "-" in regtool. =
 I expect the same applies to keys.  An "end of switch processing" switch w=
ould be useful, forcing 'regtool' to interpret all remaining arguments lite=
rally.

Fortunately, you are mistaken.  regtool uses getopt_long(), and
therefore, like all other programs that use this, automatically inherits
the POSIX rule that '--' is the marker for "end of switch processing".

>=20
> Example:
> % regtool -s set '\HKCU\Environment\MAVEN_OPTS' "-Xms512m -Xmx3072m  -Dco=
m.sun.management.jmxremote"
> regtool: unknown option -- X
> Try `regtool --help' for more information.

Try:

regtool -s set '\HKCU\Environment\MAVEN_OPS' -- "-Xms512m -Xmx3072m
-Dcom.sun.management.jmxremote"

--=20
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org


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