Sorry forgot to attach the file
phcoder wrote:
> 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