Archive for the ‘Mac OS X 10.6 Snow Leopard’ Category

Checking for idleness from the commandline

Thursday, March 11th, 2010

I was looking for some way to tell if a remote machine was idle from the commandline and I stumbled across this snippet on Mac OS X Hints.

ioreg -c IOHIDSystem | awk ‘/HIDIdleTime/ {print $NF/1000000000; exit}’

returns a time in seconds and fractions thereof, ie 4.00711

Security Update 2010-001 won’t install?

Tuesday, January 26th, 2010

I’ve downloaded Apple’s Security Update 2010-001 for Snow Leopard, but when I try to install the package I get told that

Security Update 2010-001 can’t be installed on this disk. This volume does not meet the requirements for this update.

Anyone else having this problem?

TidBITs reports on Snow Leopard Finder copying bug

Friday, November 20th, 2009

TidBITs has a more in-depth report on the bug that causes the Snow Leopard Finder to report error-36 when copying files to shared drives. The article includes some Terminal instructions to work around the problem.

New Macs imminent

Tuesday, October 20th, 2009

It seems that Daring Fireball and Fake Steve Jobs are expecting new product announcements in the next 3 hours, probably a new Macbook, Mac Minis with Snow Leopard Server, iMacs, and probably not a tablet. Reports from Apple’s financial update indicate the channel is being filled with some product, but they won’t say what. Macjournals opines that any updates would need to be announced within the next 21 days to be sufficiently available before the festive season.

New Macs imminent

Tuesday, October 20th, 2009

It seems that Daring Fireball and Fake Steve Jobs are expecting new product announcements in the next 3 hours, probably a new Macbook, Mac Minis with Snow Leopard Server, iMacs, and probably not a tablet. Reports from Apple’s financial update indicate the channel is being filled with some product, but they won’t say what. Macjournals opines that any updates would need to be announced within the next 21 days to be sufficiently available before the festive season.

Things Snow Leopard doesn’t tell you

Monday, October 12th, 2009

When you plug in an external hard drive that hasn’t been unmounted properly, Snow Leopard actually starts running fsck on it:

/System/Library/Filesystems/hfs.fs/Contents/Resources/../../../../../../sbin/fsck_hfs -y /dev/disk1s2

Of course, nowhere does it actually inform you it’s doing this, unless you hunt down the fsck process.

So what probably happens is you decide it’s not going to mount and yank the cable a couple of times to see if it’s something wrong, of course this just disconnects the drive in the process of the fsck, which is something I’d rather not do.

Getting Parallels 4.03844.408728 working under Mac OS X 10.6 Snow Leopard

Sunday, August 30th, 2009

If you can’t get your copy of Parallels 4 working under Snow Leopard because it quits on launch you could try dropping into the Terminal and then doing

cd /usr/local/lib
sudo ln -s /Library/Parallels/Parallels\ Service.app/Contents/Frameworks/ParallelsVirtualizationSDK.framework/Versions/3.0/Libraries/libprl_sdk.dylib .

Worked for me!

WWDC 2009 keynote releases

Tuesday, June 9th, 2009
  • New 15″ MacBook Pro has built in battery lasts up to 7 hours, 1000 charges, approx. 5 years. 60% better colour gamut, 3.06 Dual Core CPU, 8Gb RAM max, 500Gbx7200RPM drive, or 256Gb SSD. Starts at US$1699 through US$2229
  • SD card slots added to models except 17″
  • 13″ Macbook is now a MacBook Pro
  • MacBook Air updated to up to 2.13GHz CPU

Snow Leopard 10.6:

  • Mail, iCal and Address book now support Exchange, with auto-discovery of Exchange Servers
  • QuickLook can preview Microsoft Office documents in Mail without MS Office being installed
  • Preview 2x faster, better PDF text selection
  • Exposé integration with Dock (“Dock Exposé”) for displaying an App’s windows
  • Chinese character input on trackpad
  • Mail up to 2.3x faster
  • Final version of Safari 4 released for Leopard, Tiger and Windows
  • Safari now sandboxes plugins to prevent them crashing the browser (IMHO this means you, Google :)
  • Stacks now have scrolling
  • Page through, magnify PDF thumbnails and movies
  • QuickTime X focuses on the content, overlays controls, lets you select from a visual timeline more easily and share it on YouTube, MobileMe or iTunes.
  • All Snow Leopard applications are 64-bit
  • Grand Central Dispatch supports multicore across all of Snow Leopard
  • Open CL (Computing Language) has been open sourced and allows for hardware abstraction of the video hardware for use in processing or display
  • Upgrade cost US$29 or US$49 for upgrading the Leopard family pack

There were some 16593 viewers watching the ustream live stream.

WWDC 2009 live coverage

Monday, June 8th, 2009

MacRumors are providing MacRumorsLive, @macrumors on twitter, and a spoiler free keynote stream to notify you when the keynote video coverage is up (ie not live).

John C. Welch will be twittering the keynote for MacJournals magazines (MWJ, MDJ).

For Aussies, MacTalk are offering

  • IRC – irc.foonetic.net #mactalk
  • Live audio commentary – iPhone and iPod Touch users install the fstream app and go to http://mactalk.serverroom.us:7920/listen.pls
  • Live text updates

Coverage starts at 2:30am Melbourne time (UTC/GMT+10) for all those up late with Swine Flu.

The Onion on Snow Leopard vs Windows 7

Thursday, November 13th, 2008

The Onion have an informative infographic comparing Mac OS X Snow Leopard and Windows 7.