in reply to Re: system bash return value
in thread system bash return value

Hi Laurent_R,

I second this answer. Just a reminder to Mind the meta!, otherwise the function is the rough equivalent of grep -P, which may or may not be what the OP wants.

Regards,
-- Hauke D

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Re^3: system bash return value
by Laurent_R (Canon) on Dec 20, 2016 at 14:49 UTC
    Hi,

    I'm not quite sure why you refer to this post (Mind the meta!).

    The code I suggested in my post was, as I pointed out, "(j)ust an example to be adapted to (the OP's) specific needs". Depending on the situation, the regex might need an ignore case modifier, a quotemeta of the string used for the regex, etc. And the code might need some other changes, too.

      Hi Laurent_R,

      Depending on the situation, the regex might need ... a quotemeta of the string used for the regex

      That's all I was trying to say, and I refer to Mind the meta! because in my experience many wisdom seekers are not aware of that issue, and I've seen monks forget \Q...\E several times too. As I said, your post is what I would have replied to the OP, so ++!

      Regards,
      -- Hauke D