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Re: [PATCH] tests: avoid problematic $(< file) shell construct
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From: |
Eric Blake |
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Subject: |
Re: [PATCH] tests: avoid problematic $(< file) shell construct |
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Date: |
Mon, 16 Dec 2013 07:27:03 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0 |
On 12/15/2013 12:59 PM, Bernhard Voelker wrote:
> +# Avoid problematic redirect-only statements in $(...) shell construct.
> +# Although the "man bash" states that this is faster, it does not seem
> +# to be portable. Issues have been seen on dash v0.5.6 and on the shell
> +# on FreeBSD.
> +sc_prohibit_redirect_only_command_substitution:
> + @prohibit='\$$\(<' \
Shouldn't you also prevent $(> ...)?
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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