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Home/ Questions/Q 6218065
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Editorial Team
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Editorial Team
Asked: May 24, 20262026-05-24T07:32:24+00:00 2026-05-24T07:32:24+00:00

How do I start XCode (or any other default program associated with a file)

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How do I start XCode (or any other default program associated with a file) and make it open a specific file programmatically? Similar to double-clicking a .c in Finder – it opens an XCode editor with the file.

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  1. Editorial Team
    Editorial Team
    2026-05-24T07:32:25+00:00Added an answer on May 24, 2026 at 7:32 am

    There is a method called openFile: on NSWorkspace that does exactly this.

    http://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/NSWorkspace_Class/Reference/Reference.html

    (For bonus points, if you want to do it from the shell, you can use the open command.)

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