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I then promptly forgot about it and just today I was trying and staring confusingly at my for loop in the command line and wondering why it farted and did nothing else. So here's another virtual upvote from me.
I'll be back in another year or so when I hit the same issue again. We usually reserve the digits for command line processing and the double percent only applies to the for statement as far as I know. The answer is wrong. There is no need to complicate it. Peter Mortensen DearWebby DearWebby 4 4 silver badges 2 2 bronze badges. USAGE: test. The Godfather The Godfather 9 9 silver badges 16 16 bronze badges. True enough, but it barely touches the subject matter.
Let's keep this simple. Here is the. Love and peace - Joe Codeswell Love and peace - Joe Codeswell 2, 3 3 gold badges 36 36 silver badges 45 45 bronze badges. Amr Ali Amr Ali 1, 14 14 silver badges 10 10 bronze badges. But fails with many different arguments, like test. For example, given the following command: myscript. Evan Kennedy Evan Kennedy 3, 1 1 gold badge 22 22 silver badges 30 30 bronze badges. Been looking at using this method as I would like to pass arguments into a batch file in this manner.
However I notice that after the variables are set, even after exiting the batch file the parameters are still set in the cmd if accessed and the batch has ended, they are not restored to their previous state. Should this method handle that situation? On topic and better than some of the rest of the answers on this thread.
Extended it to support flag args without values. Great answer. Concise and easy to follow. Want a blank line in a Windows batch file? You gotta use ECHO: or one of the variations. Garret Wilson Garret Wilson For to use looping get all arguments and in pure batch: Obs: For using without:? Io-oI Io-oI 2, 3 3 gold badges 17 17 silver badges 25 25 bronze badges. Make a new batch file example: openclass.
It works for me. PS: I can't find a way to close the cmd window when I close the Java class. One is for parameters which can be passed when the batch file is called and the other is done via the set command. Batch scripts support the concept of command line arguments wherein arguments can be passed to the batch file when invoked.
Following is a screenshot of how this would look in the command prompt when the batch file is executed. Following is the syntax of the set command. In the above code snippet, a variable called message is defined and set with the value of "Hello World". No, that seems pretty typical of real life utilities. Most of that I had to learn today. And it hurt. Garret Wilson Garret Wilson If you have Hello. Use variables i.
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