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Date: Fri, 13 Feb 2009 12:39:03 +0100
From: phcoder <phcoder@gmail.com>
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To: The development of GRUB 2 <grub-devel@gnu.org>
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Subject: Test command
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Hello. Here is an implementation of bash-like "test" command. Many file 
tests are omitted because they are useless in grub (e.g. -c test). I 
also added 3 extension: lexicographical comparing, prefixed -gt and -lt 
(it skips common prefix. Useful for comparing versions. e.g. [ vmlinuz-3 
-plt vmlinuz-11 ] is true) and biased -nt/-ot which adds s specified 
amount of seconds to mtime.
Regards
Vladimir 'phcoder' Serbinenko