17.09.2016 01:53, Mat Troi пишет:
> Hi,
> I want to find out if a string contain certain word in grub.  I am thinking
> about using grub regex.
> Problem:
> set string = (hd0,gpt1)/blah/blah
> I want to find if cd is in string, how do I do that?
> I tried "regex --set=foo 'cd' $string
> echo $foo
> There isn't anything in foo, so I guess my regex is not correct.

You search for 'cd' and there is no occurrence of 'cd' in string; why do
you expect anything to be returned?

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