Re: [Libguestfs] [PATCH nbdkit v3 3/3] retry: Add a test of this filter.
On Thu, Sep 19, 2019 at 11:12:23AM -0500, Eric Blake wrote:
> + open)
> + # Count how many times the connection is (re-)opened.
> + i=`cat retry-reopen-fail-open-count`
$() is nicer than ``, but even better is just:
read i retry-reopen-fail-open-count
Did you mean:
read i < retry-reopen-fail-open-count
Unfortunately it fails when the file does not exist. (We could
pre-create the files though).
Rich.
--
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