I show you how to view system logs /Applications/Utilities Terminal Commands cd /Applications/Utilities/Console.app/Contents/MacOS sudo./Console.
We changed the key combination that opens the console in Torchlight II for the Mac release. The Windows key combination is not affected by this change. To open the console for Torchlight II on Mac, please do the following: From Steam, right click on Torchlight II in your game library and choose Properties. Then, open the TextEdit application and Paste the copied logs into a new plain text document. Save the text document in.txt format, and attach this to your response so we can investigate further! Using the Console on Mac OS X El Capitan v10.11 and earlier. Open the Console application (from the Utilities folder inside your Applications folder).
The Terminal app allows you to control your Mac using a command prompt. Why would you want to do that? Well, perhaps because you’re used to working on a command line in a Unix-based system and prefer to work that way. Terminal is a Mac command line interface. There are several advantages to using Terminal to accomplish some tasks — it’s usually quicker, for example. In order to use it, however, you’ll need to get to grips with its basic commands and functions. Once you’ve done that, you can dig deeper and learn more commands and use your Mac’s command prompt for more complex, as well as some fun, tasks.
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How to open Terminal on Mac
The Terminal app is in the Utilities folder in Applications. To open it, either open your Applications folder, then open Utilities and double-click on Terminal, or press Command - spacebar to launch Spotlight and type 'Terminal,' then double-click the search result.
You’ll see a small window with a white background open on your desktop. In the title bar are your username, the word 'bash' and the dimensions of the window in pixels. Bash stands for 'Bourne again shell'. There are a number of different shells that can run Unix commands, and on the Mac Bash is the one used by Terminal.
If you want to make the window bigger, click on the bottom right corner and drag it outwards. If you don’t like the black text on a white background, go to the Shell menu, choose New Window and select from the options in the list.
If Terminal feels complicated or you have issues with the set-up, let us tell you right away that there are alternatives. MacPilot allows to get access to over 1,200 macOS features without memorizing any commands. Basically, a third-party Terminal for Mac that acts like Finder.
For Mac monitoring features, try iStat Menus. The app collects data like CPU load, disk activity, network usage, and more — all of which accessible from your menu bar.
Basic Mac commands in Terminal
The quickest way to get to know Terminal and understand how it works is to start using it. But before we do that, it’s worth spending a little time getting to know how commands work. To run a command, you just type it at the cursor and hit Return to execute.
Every command is made up of three elements: the command itself, an argument which tells the command what resource it should operate on, and an option that modifies the output. So, for example, to move a file from one folder to another on your Mac, you’d use the move command 'mv' and then type the location of the file you want to move, including the file name and the location where you want to move it to.
Let’s try it.
You should now see a list of all the files in your Documents folder — ls is the command for listing files.
To see a list of all the commands available in Terminal, hold down the Escape key and then press y when you see a question asking if you want to see all the possibilities. To see more commands, press Return.
Unix has its own built-in manual. So, to learn more about a command type man [name of command], where 'command' is the name of the command you want find out more about.
Terminal rules
There are a few things you need to bear in mind when you’re typing commands in Terminal, or any other command-line tool. Firstly, every character matters, including spaces. So when you’re copying a command you see here, make sure you include the spaces and that characters are in the correct case.
You can’t use a mouse or trackpad in Terminal, but you can navigate using the arrow keys. If you want to re-run a command, tap the up arrow key until you reach it, then press Return. To interrupt a command that’s already running, type Control-C.
Commands are always executed in the current location. So, if you don’t specify a location in the command, it will run wherever you last moved to or where the last command was run. Use the cdcommand, followed by a directory path, like in Step 1 above, to specify the folder where you want a command to run.
There is another way to specify a location: go to the Finder, navigate to the file or folder you want and drag it onto the Terminal window, with the cursor at the point where you would have typed the path.
Here’s another example. This time, we’ll create a new folder inside your Documents directory and call it 'TerminalTest.'
Go back to the Finder, open Text Edit and create a new file called 'TerminalTestFile.rtf'. Now save it to the TerminalTest folder in your Documents folder.
In the Terminal window, type cd ~/Documents/TerminalTest then Return. Now type lsand you should see 'TerminalTestFile' listed.
To change the name of the file, type this, pressing Return after every step:
That will change the name of the file to 'TerminalTestFile2'. You can, of course, use any name you like. The mv command means 'move' and you can also use it to move files from one directory to another. In that case, you’d keep the file names the same, but specify another directory before typing the the second instance of the name, like this:
mv ~/Documents/TerminalTest TerminalTestFile.rtf ~/Documents/TerminalTest2 TerminalTestFile.rtf
More advanced Terminal commands
Terminal can be used for all sorts of different tasks. Some of them can be performed in the Finder, but are quicker in Terminal. Others access deep-rooted parts of macOS that aren’t accessible from the Finder without specialist applications. Here are a few examples.
Copy files from one folder to another
Download files from the internet
You’ll need the URL of the file you want to download in order to use Terminal for this.
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If you want to download the file to a directory other than your Downloads folder, replace ~/Downloads/ with the path to that folder, or drag it onto the Terminal window after you type the cd command.
Change the default location for screenshots
If you don’t want macOS to save screenshots to your Desktop when you press Command-Shift-3, you can change the default location in Terminal
Change the default file type for screenshots
By default, macOS saves screenshots as .png files. To change that to .jpg, do this:
Delete all files in a folder
The command used to delete, or remove, files in Terminal is rm. So, for example, if you wanted to remove a file in your Documents folder named 'oldfile.rtf' you’d use cd ~/Documents to go to your Documents folder then to delete the file. As it stands, that will delete the file without further intervention from you. If you want to confirm the file to be deleted, use -i as in rm -i oldfile.rtf
To delete all the files and sub-folders in a directory named 'oldfolder', the command is rm -R oldfolder and to confirm each file should be deleted, rm -iR oldfolder
Just because you can use Terminal to delete files on your Mac, doesn’t mean you should. It’s a relatively blunt instrument, deleting only those files and folders you specify.
Another way to free up space
If your goal in removing files or folders is to free up space on your Mac, or to remove junk files that are causing your Mac to run slowly, it’s far better to use an app designed for the purpose. CleanMyMac X is one such app.
It will scan your Mac for files and recommend which ones you can delete safely, as well as telling you how much space you’ll save. And once you’ve decided which files to delete, you can get rid of them in a click. You can download CleanMyMac here.
As you can see, while Terminal may look scary and seem like it’s difficult to use, it really isn’t. The key is learning a few commands, such as those we’ve outlined above, and getting to know the syntax for those commands.
However, you should be careful when using Terminal, it’s a powerful tool that has deep access to your Mac’s system files. Check commands by googling them if you’re not sure what they do. And if you need to delete files to save space, use an app like CleanMyMac X to do it. It’s much safer!
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Objective
In this section, you will about the testing and debugging tools provided as part of the Xcode environment.
Contents
The iOS SDK provides various tools that are useful for debugging native apps. May of them can also be used for your Titanium application development. In this section, we'll take a look at how to view log output within Xcode, view device logs, and view crash logs. We'll introduce, but not dig too deep into the Instruments tool. We'll cover it in more depth in another section.
View log output in Console
You can use the Console application to view log output from an iOS simulator. You can either open the Console application from the iOS simulator or through the
Applications folder.
To open Console from the iOS simulator, from the menu bar, select Debug > Open System Log ...
To open Console from the
Applications folder:
View log output in Xcode
You can view log output within Xcode. This includes the same information output to the Studio console. Viewing the Xcode (gdb) console is useful if you build your Titanium app from within Xcode to set project-specific parameters, build options, and so forth. (Keep in mind that you lose Titanium's i18n string handling if you build via Xcode.) It would also be useful when debugging a native iOS module for Titanium.
To view log output in Xcode:
View log output on a connected device
A more useful technique is to view the logging messages that are generated by an app running on a connected iOS device. You can do this via the Console view in the Xcode Organizer or using the macOS system Console. The console displays Titanium logging messages, plus iOS system messages that might provide additional useful information.
To view the console output of a connected device:
How To Open Console App In Macbook Pro
View crash logs on a device
You can view crash logs generated when an app running on your device crashes. That data is not hugely useful for debugging Titanium apps because it will include native object related logging messages, not Titanium logging output. That crash data will be tied to the Titanium module (object) that was involved with running your code rather than your JavaScript. This sort of logging information would be most useful when debugging a native iOS module for Titanium.
Best app to remove duplicate photos on mac. To view the crash log of a connected device:
Instruments
Instruments is a tool for memory monitoring and profiling. It can be a very useful tool for profiling your app to determine if there are memory leaks and perhaps to discover the causes of poor performance. We'll cover this tool in depth in the Managing Memory and Finding Leaks section.
Simulate cellular network conditions with the Network Link Conditioner
You should test your app under less-than-ideal conditions so that you know how it will react as users go into roaming mode, operate over low-speed data networks, and so forth. If they run your app in such a state, your app should react appropriately rather than crashing. You can simulate slow, noisy, and lossy networks by using the Network Link Conditioner preferences tool included with macOS.
Network Link Conditioner might not be installed by default. To install it:
How To Open Console App In Mac ShortcutIcon
Once installed, you can access the Network Link Conditioner via the System Preferences application.
Once you turn on link conditioning, your network speed will throttled to the level defined by the profile you selected. At this point, you can test your app in the Simulator under conditions that more realistically reflect the real world.
How To Open Windows Console
Because the network throttling applies to your entire system, any macOS tasks you have running that use the network will also be throttled. This might include your email application, web browser, or streaming music player. Incidentally, this means you can use the Network Link Conditioner to test Android apps running in the emulator; it too will see network access throttled as you specified.
If the default network condition profiles don't meet your needs, you can create a custom network profile. You might use a custom profile to specify certain conditions, such as packet loss, upload or download delays, and so forth.
How To Open Console App In MacbookReferences
SummaryHow To Open Console Mac
Best mac apps for personal finance. In this section, you learned that how to view log messages on a connected device, how to view crash logs, and how to view logging messages within Xcode. Of these, viewing log messages from a device is the technique most applicable to debugging Titanium JavaScript issues. The other techniques are better suited to module development.
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