It is interesting that a 64-bit os saying machine is a i386.
anyhow we perhaps compare the major version 1.6
please try if this works or not.
#!/bin/sh
f=`sw_vers -productVersion`
if [ "1.6" = ${f%.*} ]; then
echo 'lion'
else
echo 'cat'
fi
Вск, 05 Дек 2010, Ian Clark писал(а):
> Just been trying to solve this problem myself -- and trying too learn
> bash at the same time.
>
> Here's what I get on my iMac running Snow Leopard ...
>
> bash-3.2$ uname
> Darwin
> bash-3.2$ uname -a
> Darwin ian-clarks-imac.home 10.5.0 Darwin Kernel Version 10.5.0: Fri
> Nov 5 23:20:39 PDT 2010; root:xnu-1504.9.17~1/RELEASE_I386 i386
> bash-3.2$ uname -m
> i386
> bash-3.2$ uname -n
> ian-clarks-imac.home
> bash-3.2$ uname -p
> i386
> bash-3.2$ uname -r
> 10.5.0
> bash-3.2$ uname -s
> Darwin
> bash-3.2$ uname -v
> Darwin Kernel Version 10.5.0: Fri Nov 5 23:20:39 PDT 2010;
> root:xnu-1504.9.17~1/RELEASE_I386
> bash-3.2$ sw_vers
> ProductName: Mac OS X
> ProductVersion: 10.6.5
> BuildVersion: 10H574
> bash-3.2$ sw_vers -ProductVersion
> Usage: sw_vers [-productName|-productVersion|-buildVersion]
> bash-3.2$ sw_vers -productVersion
> 10.6.5
>
> What I deduce from this is:
> 1. uname doesn't know the correct product version (10.6.5 according to
> my Apple Menu > About This Mac)
> 2. The most useful source of info is: sw_vers -productVersion (NB the
> problem starts with 10.6.0)
>
> I leave it to you, Bill, to suggest the necessary arithmetic inside:
> if [...] ... fi.
>
> Might the -j32 flag actually be disruptive if you go back before
> 64-bit java was released? (10.5 was it?) Or on non-Intel Macs?
>
> Ian
>
>
>
> On Sat, Dec 4, 2010 at 4:49 PM, bill lam <[email protected]> wrote:
> > I guess one could use a conditional statement,
> > if [ "x86_64" = `uname -m` ]; then
> > java for snow leopard, lion
> > else
> > java for old cats
> > fi
> >
> > not sure what is the output of uname -m for oxs
> >
> > Сбт, 04 Дек 2010, Ian Clark писал(а):
> >> Won't J7 for the Mac come in a 64-bit version?
> >>
> >> Instead of editing /bin/jwd perhaps we could offer a downloaded script
> >> on the jwiki page.
> >> I propose we use this one for now (attached).
> >> [The text of the jwd "Unix-executable" is appended, in case the
> >> attachment doesn't work.]
> >> It just has to be dropped into place (and Spotlight locates jwd
> >> perfectly well), so perhaps that isn't too scary. Can you see your way
> >> to modifying your video to do that?
> >> A neater option is to offer an alternative J icon (a spotted one for
> >> Snow Leopard?)
> >> @Brian: You could then say on your video, "if the red J doesn't work,
> >> try the spotty one?"
> >> If this is an attractive option, then I'll produce a special Snow
> >> Leopard icon and this could be included in the j602 download.
> >>
> >> Ian
> >>
> >> =================
> >> #!/bin/sh
> >> # problems - see J bin/install.htm
> >> cd "`dirname "$0"`/.."
> >> java -d32 -Xss8000000 -Xdock:name=J -Xdock:icon=bin/icons/jred.icns
> >> -jar bin/j.jar "$@"
> >> # The tag: -d32 -is necessary to make J work on the Mac under Snow
> >> Leopard (10.6 or later)
> >> =================
> >>
> >>
> >> On Sat, Dec 4, 2010 at 3:32 PM, Brian Schott <[email protected]>
> >> wrote:
> >> > Ian et al,
> >> >
> >> > I am having the problem addressed by Ian's fine contribution at
> >> > http://www.jsoftware.com/jwiki/System/Installation/Mac/MacSnowLeopardInstallBug
> >> > .
> >> >
> >> > And when I go there, I see the inserted warning that there is a new
> >> > fix. Reading those instructions has worked for me but I must say that
> >> > that is a very user unfriendly fix requiring the editing of a buried
> >> > text file.
> >> >
> >> > That's unfortunate because for example the screencast I made of
> >> > installing j602 on a Mac will no longer work without the user going
> >> > through such a fix. It looks like a new screencast is required. But
> >> > then a new one will be required for j701 installation.
> >> >
> >> > http://www.youtube.com/watch?v=fDS-SPtwLS4
> >> >
> >> > Otoh, I have attempted to add an annotation to the original screencast
> >> > suggesting a fix. The link below permits others to edit the
> >> > annotations also, I believe. [What an incredible option, if it works!!
> >> > please offer feedback to me especially if the annotation does not show
> >> > up (btw, it has not shown up live yet for me, but I hope the problem
> >> > is just a delay in processing at the youtube server).]
> >> >
> >> > http://www.youtube.com/watch?v=fDS-SPtwLS4&layer_token=88dca620e88c5dde
> >> > ----------------------------------------------------------------------
> >> > For information about J forums see http://www.jsoftware.com/forums.htm
> >> >
> >
> >> ----------------------------------------------------------------------
> >> For information about J forums see http://www.jsoftware.com/forums.htm
> >
> >
> > --
> > regards,
> > ====================================================
> > GPG key 1024D/4434BAB3 2008-08-24
> > gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
--
regards,
====================================================
GPG key 1024D/4434BAB3 2008-08-24
gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
