Run the program from IntelliJ by entering the command line file

Question

I am running OSX 10.11 with IntelliJ 14.1.15.

I have a program that takes a txt file as an argument. I can run it from the terminal via java SearchCmd test.txt , and then it allows me to enter a search query and search for this list.

How to do this from IntelliJ so that I can press the start button and it reads the file and I can enter a search query in the IntelliJ console.

The main class "SearchCmd" contains the main method, as such:

public class SearchCmd {

public static void main (String[] args) throws IOException {
    String name;

    // Check that a filename has been given as argument
    if (args.length != 1) {
        System.out.println ("Usage: java SearchCmd <datafile>");
        System.exit (1);
    }

    // Read the file and create the linked list
    HTMLlist l = Searcher.readHtmlList (args[0]);
}

However, when I try to run this, it says: "Usage: java SearchCmd".

To transfer the test.txt file to IntelliJ, I entered the file path in "Run / Debug Configurations". Sorry, I can’t attach the photo.: - (

IntelliJ .

Answer 1

.

IntelliJ. , .

, : //TestInput/itcwww-small.txt

, , : TestInput/itcwww-small.txt

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Answer 2

Run → Edit Configurations, Application, main class program arguments. Run.

Answer 3

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1. Run- > Edit Configurations.
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2. .



3. . 4.

Answer 4

Run → Edit configuration.

" " - , . :

java MyMainClass ProgramArgument1 ProgramArgument2 ProgramArgument3

java SearchCmd test.txt

test.txt

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Answer 5

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> ....

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Answer 6

" " "" "":

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    try {
        FileInputStream inputStream = new FileInputStream(new File(args[0]));
        System.setIn(inputStream);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }