[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH OSSTEST] PDU/xenuse: Support xenuse on machine not locked by current user
On Thu, 2013-10-17 at 11:48 +0100, Ian Jackson wrote: > Ian Campbell writes ("Re: [PATCH OSSTEST] PDU/xenuse: Support xenuse on > machine not locked by current user"): > > On Thu, 2013-10-17 at 11:25 +0100, Ian Jackson wrote: > > > 1. Perl dynamic scoping ("local"): > > > > > > { > > > local $ENV{USER} = $user; > > > system_checked($xenuse, "--$onoff", "$mo->{Host}{Name}"); > > > } > > > > > > IMO this is idiomatic Perl. > > > > I tried this and it didn't work. I think local causes $ENV to loose its > > magic properties. > > mariner:~> perl -e '{ local $ENV{USER}="foo"; system "printenv"; }; system > "printenv"' | grep USER= > USER=foo > USER=iwj > mariner:~> > > I'm not sure what you tried... Essentially the same thing, or so I thought. Looks like I either buggered it up or misinterpreted the results! Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |