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Subject: Re: cygcheck and literal plus sign
To: cygwin AT cygwin DOT com
References: <CAJ1FpuMrKniJ7mPi0dqmZERo876q0ow2MExepC_J-D7aGnsVaA AT mail DOT gmail DOT com> <588c8cc9 DOT a5249d0a DOT d8d5b DOT 49c2 AT mx DOT google DOT com> <a8ddccfc-6eed-0d05-b756-f95d7e5ccdf2 AT SystematicSw DOT ab DOT ca>
From: Eric Blake <eblake AT redhat DOT com>
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Date: Sat, 28 Jan 2017 13:06:33 -0600
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From: Eric Blake <eblake AT redhat DOT com>
To: cygwin AT cygwin DOT com
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Subject: Re: cygcheck and literal plus sign
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On 01/28/2017 11:45 AM, Brian Inglis wrote:
>> it did put me on the right track:
>>     $ cygcheck -p 'mingw32-g[:punct:][:punct:]' | awk 'NR>1{$0=3D$1}1'

> Your command is the same as:
>=20
> $ cygcheck -p mingw32-g[:ctnpu][:ctnpu] | sed '2,$s/\s.*//'

Not necessarily.  You forgot quotes, so depending on what is in your
current directory, that glob might expand.

>=20
> ITYM:
>=20
> $ cygcheck -p mingw32-g[[:punct:]][[:punct:]] | sed '2,$s/\s.*//'

Or, with proper quoting to shield yourself from globbing based on the
contents of the current directory:

cygcheck -p 'mingw32-g[[:punct:]][[:punct:]]' | sed '2,$s/\s.*//'

--=20
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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