I suspect when you are running the command python hello.py, you were still inside the python interpreter program, which is why it return the InvalidSyntax error, because it is not a valid python syntax. However, all I keep getting is : Synta圎rror: Invalid Syntax Which was supposed to return: Hello World Then, it said to type in: python hello.py That is actually the python interpreter's command line. So instead of something like ~/Path/to/your/exercise/filesĪt the start of the line, you would have encountered the below instead: # Bunch of text describing your python version and other things If you notice, the command-line interface would have changed quite a bit (I am on Windows so I am not sure how it looks like exactly on Mac). In the case of running python, what it does is actually to load a python interpreter inside your terminal. If it only has a command-line interface (like python) the program will be executed inside the terminal. What happens when you type a program name into terminal is that it basically executes the program, and if it has a GUI, the GUI window will pop up onto the screen. Once you’ve typed in the command, press return and the file will disappear from the desktop.First, the lesson said to simply type, python, into terminal to start coding in python (I don't know if this is the way to say that, or if that just gives you the ability to run python code?) Remove the “f” if you don’t want to risk deleting something that may produce an error. The command for “rm” means to remove, the flag “R” is recursive which will allow you to delete the contents of a directory, and “f” means force, causing the Terminal to delete the file regardless of the error it may cause. Figure E rm -Rf /Users/UserName/Desktop/filename Be sure that there is a space between rm -Rf and the directory path. This provides the file’s destination so that you don’t have to type it manually. Then Drag the file ( filename) from your Desktop into the Terminal window and release. Now that we have created this filename file, lets delete it! With your Terminal still open, type the following at the command prompt: rm -Rf Touch filename Figure D Figure D Deleting files using the Terminal If you want to know what directory you are in at any time, type pwd at the command prompt. To change your location within Terminal, simply type at the command prompt: cd Desktop/ Figure B Type the first couple of letters of the word Desktop and press tab to auto complete the directory name. I’ll be using the Desktop for this example but you can place it in any location that you like. Once open, you want to change your location from your User folder to the location where you would like to place the file. To create a blank file with no associations or data, start by navigating to Utilities | Applications folder and double-click the Terminal.app. With that in mind, be certain that the files you wish to eliminate are indeed the files you intended to remove. After deleting a file with the Terminal, there is no way to retrieve it. Here is a helpful terminal tip for creating and deleting files that I often find creative uses for.Ī word of warning for those of you who are not familiar with the Terminal.app: Keep in mind that when using the Terminal to delete things that it is really easy to delete something that you didn’t intend to. Other times, I just need a file that contains no data and is not associated with any applications. Sometimes, however, I want to delete something permanently, as I know for sure that there are no future uses for it. I feel that if I deleted anything prematurely that there may be a version or an image that I can still dig out in a time of need. I as a web developer I personally love to keep a ton of things in my Trash.
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