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Re: Upgrade to Buster and perl Device::SerialPort

From <tomas@tuxteam.de>
Newsgroups linux.debian.user
Subject Re: Upgrade to Buster and perl Device::SerialPort
Date 2019-07-11 10:30 +0200
Message-ID <yiCCK-3ER-13@gated-at.bofh.it> (permalink)
References <yi6CR-xj-1@gated-at.bofh.it> <yia3L-2oh-1@gated-at.bofh.it> <yioJr-2Ut-15@gated-at.bofh.it> <yixtn-rv-1@gated-at.bofh.it>
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On Wed, Jul 10, 2019 at 07:53:23PM -0700, David Christensen wrote:
> On 7/10/19 10:39 AM, Martin McCormick wrote:
> >David Christensen <dpchrist@holgerdanske.com> writes:

[...]

Good points all around.

> I would check for existence of the device (-e) and die if not present.

Perhaps even check whether the device is character special (-c): ISTR
the code tries to do some stty stuff which will fail otherwise.

OTOH it would preclude you to run the code (e.g. as a test) against a
FIFO: but then the failed attempt at stty should be non-fatal.

Cheers
-- t

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Thread

Upgrade to Buster and perl Device::SerialPort "Martin McCormick" <martin.m@suddenlink.net> - 2019-07-10 00:20 +0200
  Re: Upgrade to Buster and perl Device::SerialPort David Christensen <dpchrist@holgerdanske.com> - 2019-07-10 04:00 +0200
    Re: Upgrade to Buster and perl Device::SerialPort "Martin McCormick" <martin.m@suddenlink.net> - 2019-07-10 19:40 +0200
      Re: Upgrade to Buster and perl Device::SerialPort David Christensen <dpchrist@holgerdanske.com> - 2019-07-11 05:00 +0200
        Re: Upgrade to Buster and perl Device::SerialPort <tomas@tuxteam.de> - 2019-07-11 10:30 +0200
          solved! Upgrade to Buster and perl Device::SerialPort "Martin McCormick" <martin.m@suddenlink.net> - 2019-07-11 21:30 +0200
            Re: solved! Upgrade to Buster and perl Device::SerialPort David <bouncingcats@gmail.com> - 2019-07-12 05:40 +0200
          Re: Upgrade to Buster and perl Device::SerialPort David Christensen <dpchrist@holgerdanske.com> - 2019-07-12 02:40 +0200
            Re: Upgrade to Buster and perl Device::SerialPort <tomas@tuxteam.de> - 2019-07-12 10:10 +0200

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