Open Files from Command Line on OS X
I'm as much of a fan of application UIs as anyone else but I'm finding myself working more and more from the command line lately. Much of that is becoming obsessed with media manipulation but I'm forcing myself to use less UIs so that I can understand what's under the hood of my favorite utilities.
One common case for running any app is opening an existing file, like an HTML file in a browser or a document in Pages. To open a file on Mac OS X from the command line, type the following:
open portrait.png
The above does not specify an app to open the given file in -- the default app for that file type will be used. To open a file in a specific app, use the -a argument:
open -a /Applications/Firefox.app portrait.png
You can also open a URL directly from the command line:
open https://davidwalsh.name/
You'd expect opening a file from command line to be easy and I'm happy to confirm to you that it is.
![CSS 3D Folding Animation]()
Google Plus provides loads of inspiration for front-end developers, especially when it comes to the CSS and JavaScript wonders they create. Last year I duplicated their incredible PhotoStack effect with both MooTools and pure CSS; this time I'm going to duplicate...
![5 Awesome New Mozilla Technologies You’ve Never Heard Of]()
My trip to Mozilla Summit 2013 was incredible. I've spent so much time focusing on my project that I had lost sight of all of the great work Mozillians were putting out. MozSummit provided the perfect reminder of how brilliant my colleagues are and how much...
![pointer Media Query]()
As more devices emerge and differences in device interaction are implemented, the more important good CSS code will become. In order to write good CSS, we need some indicator about device capabilities. We've used CSS media queries thus far, with checks for max-width and pixel ratios.
![PHP Woot Checker – Tech, Wine, and Shirt Woot]()
If you haven't heard of Woot.com, you've been living under a rock. For those who have been under the proverbial rock, here's the plot:
Every day, Woot sells one product.
Once the item is sold out, no more items are available for purchase.
You don't know how many...
I was just wondering how to do this, thanks!
When you use
-a, you don’t need to write the path.…would do the same. :)
The
-ahandler is great when you want to open some program one doesn’t really know (eg remember) exactly where it is.Like:
// that one is in /System/Library/CoreServices