How would I invoke an external application through the RubyCocoa bridge? I read something about NSTask, yet I have no idea how this should be translated in RubyCocoa. My goal is to have an IB_action to trigger a method which will run a terminal application with some parameters, i.e. ls -p $mydir, where mydir comes from an IB_outlet such as an Textfield. Any directions or help would be greatly appreciated!
Invoking external shell application through RubyCocoa
157 Views Asked by Shyam At
1
There are 1 best solutions below
Related Questions in OBJECTIVE-C
- How do I customize NSOutlineView to have border color?
- UIWebView Screen Fitting Issue
- How to hide "Now playing url" in control center
- CloudKit: Preventing Duplicate Records
- Image and Text locations in UIButton
- setting OpenGL version in objective-C
- Setup code for xibs in iOS. -awakFromNb:
- realm db, get parent link of object
- CFBundleDocumentType is not working in myproject-Info.plist file
- UIPopoverPresentationController not rendering properly
- Using Storyboard Reference
- Pass Data between two view controllers using 'Delegation' : Objective-C
- Unexpected CALayer Vertical Flipping on 3D Rotation 'Bounce'
- Setting View orientation to portrait is ignored
- UITextField append / between dates while enforcing character limit
Related Questions in RUBY
- Best way to make an HABTM association via console
- undefined method `namespace' for main:Object (NoMethodError) - active record / rakefile
- Ruby destroy is not working? Or objects still present?
- Trying to set the value of an input with mechanize
- How to split the logic in a ruby game
- How can I monitor an endpoint's status with Ruby?
- Why can a private class method be explicitly invoked in Ruby?
- Rails - Ajax do not work properly on production server
- syntax error, unexpected kEND
- Carrierwave file upload with different file types
- b.javascript_dialog().exists? is not working for me in WATIR 4.0.2
- Combine two arrays of hashes
- Building a simple calculator form in Rails 4
- How do I update create route from rails 3 to 4
- Comparison of Fixnum with nil failed - palindrome program Ruby
Related Questions in COCOA
- How do I customize NSOutlineView to have border color?
- How to generate request format for WCF web service method for Mac and iPhone
- How to Handle Command Line Prompt from a Cocoa App
- Change views inside NSSplitViewController
- CMYK NSImage get pixel data
- Reactive Cocoa Conditional Split ?
- Set background color of NSImageView with proportionally sized image
- Use NSWindow or NSViewController?
- Imports and includes in header files - when is it okay?
- How to prevent the app from automatically open a window when launched?
- Swift NSViewController responds to mouseDown event, but not keyDown event
- "stringByAddingPercentEncodingWithAllowedCharacters" replaces more characters than it should
- cocoa - what happen when close a window (by pressing the red X button)?
- Does it necessary to go back to main thread to update UI?
- WebView not responding to Keyboard input
Related Questions in RUBY-COCOA
- How to read a global selection using MacRuby?
- autorelease pool causes crash in RubyCocoa application
- RubyCocoa on PowerPC G5 processor (Leopard 10.5.7)
- mysql gem for snow leopard
- Ruby threads cannot be used in RubyCocoa without patches to the Ruby interpreter
- Installing wkpdf in rbenv environment
- Discover the environment and relative path of the running application
- Invoking external shell application through RubyCocoa
- Xcode: How-to create a Terminal window inside my application?
- Which is easier for beginners: RubyCocoa or ObjC/Cocoa
- Should I learn MacRuby or RubyCocoa
- Using Ruby on Mac OS X, how to programmatically click on the screen -- and mouse move, mouse down, and mouse up?
- Error drawing text on NSImage in PyObjC
- Asynchronous methods in RubyCocoa
- rubycocoa 0.13.2, snow leopard & ruby 1.8.7
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Usually it is invoked using ` quotes and #{} structure for variable