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I'm right now busy with moving the first steps into Linux, i'm using a bash shell within a mac osx

I see in all tutorials that in order to launch an application from the bash its necessary to cd to its directory and simply type the name of the app. This is exatly what i'm doing and it does not work (i have on my desktop a 'Eclipse' folder with the launcher icon in it):

cd Desktop
cd Eclipse
Eclipse.app

Why will this not work? I read everywhere that typing the name of the app its enough

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migrated from stackoverflow.com Jul 4 '12 at 19:52

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What does not working mean? Crash? Error message? Daemons flying out of your nose? –  H2CO3 Jul 4 '12 at 18:58
    
Oh yeah sorry, i get a command not found: -bash: Eclipse.app: command not found –  JBoy Jul 4 '12 at 19:00
    
OK see my answer. –  H2CO3 Jul 4 '12 at 19:00

3 Answers 3

Eclipse .app is a directory. Use this instead:

cd Desktop/Eclipse/Eclipse.app
./Eclipse
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You're trying to launch an OS X app.

In OS X only, you use the open command for this:

cd Desktop/Eclipse
open Eclipse.app

open is much more versatile than this, and will also open files using the associated program.

To learn more about open, type this in the Terminal:

man open

As already mentioned, open is OS X specific.

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Very useful, thank you pb2q, –  JBoy Jul 4 '12 at 19:04

In Mac you should use open. It's not only help you open the application but it also open specific file extension with the default application. Like open <pdf> will activate preview.

For more information man open

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