On Mon, 11.07.11 14:02, Steve Dickson (ste...@redhat.com) wrote:
>
>
>
> On 07/11/2011 01:54 PM, Lennart Poettering wrote:
> > On Mon, 11.07.11 13:29, Steve Dickson (ste...@redhat.com) wrote:
> >>>> * The variables read out of the EnvironmentFile are *always*
> >>>> character strings which means set LOCKD_TCPPORT=234 is
> >>>> no longer possible. Losing that ability to set variable to
> >>>> integer values seem to like a giant step backwards.
> >>>
> >>> Hmm? Shell only understands strings, too. What precisely are you asking
> >>> for?
> >> in /etc/sysconfig/nfsservices
> >> set LOCKD_TCPPORT=234
> >>
> >> In nfsservice.service
> >>
> >> EnvironmentFile=-/etc/sysconfig/nfsservices
> >> ExecStartPre=/sbin/sysctl -w $LOCKD_TCPPORT
> >>
> >> to work.
> >
> > This will work. And I completely fail to see what this has to do with
> > integer values? Can you elaborate?
> If I'm interpreting commitments:
>
> https://bugzilla.redhat.com/show_bug.cgi?id=699040#c43
> and
> https://bugzilla.redhat.com/show_bug.cgi?id=699040#c44
>
> Correctly, the only way to make this work is to make LOCKD_TCPPORT
> then entire string "fs.nfs.nlm_udpport=12345" instead of just 12345
Use "/sbin/sysctl -w fs.nfs.nlm_tcpport=${LOCKD_TCPPORT}" instead of
"/sbin/sysctl -w fs.nfs.nlm_tcpport=$LOCKD_TCPPORT".
This is all documented. See systemd.service(5), under ExecStart=.
$FOO needs to appear as separate word, and the variable value will be split up
at whitespace.
${FOO} can appear as part of a word, and the variable value will not be
split up at whitespace.
Lennart
--
Lennart Poettering - Red Hat, Inc.
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