As you have it, the argument w is expecting a value after -w on the command line. If you are just looking to flip a switch by setting a variable True or False, have a look here (specifically store_true and store_false) import argparse parser = argparse.ArgumentParser() parser.add_argument(‘-w’, action=’store_true’) where action=’store_true’ implies default=False. Conversely, you could … Read more
Don’t use quotes, use an array (see BashFAQ #050): $ myArgs=(“hello” “world” “multiword arg with * ?”) + myArgs=(“hello” “world” “multiword arg with * ?”) $ echo “${myArgs[@]}” + echo hello world ‘multiword arg with * ?’ hello world multiword arg with * ? If it really needs to be in the form of quoted … Read more
Many unix variants only allow a single argument to the program on the shebang line. Sad, but true. If you use #!/usr/bin/env emacs so as not to depend on the location of the emacs executable, you can’t pass an argument at all. Chaining scripts is a possibility on some systems, but that too is not … Read more
Spring Boot property resolution property order is described here. Use of application.properties and application.yaml is not expected. Use one format or the other but not both. Whichever one you use will be handled at position 12 or 13 (depending on whether the file is packaged in the application JAR or not) in property precedence order. … Read more
Why not ? Just modify your Main-Class to receive arguments and act upon the argument. public class wiki2txt { public static void main(String[] args) { String fileName = args[0]; // Use FileInputStream, BufferedReader etc here. } } Specify the full path in the commandline. java -jar wiki2txt /home/bla/enwiki-….xml
Process was just renamed into CommandLine (since Swift 3.0 August 4 snapshot) let arguments = CommandLine.arguments (for some reason this wasn’t mentioned on the changelog)
Set args = Wscript.Arguments For Each arg In args Wscript.Echo arg Next From a command prompt, run the script like this: CSCRIPT MyScript.vbs 1 2 A B “Arg with spaces” Will give results like this: 1 2 A B Arg with spaces
Since this answer was somehow accepted and thus will appear at the top, although it’s not the best, I’ve improved it based on the other answers and the comments. The C way; simplest, but will treat any invalid number as 0: #include <cstdlib> int x = atoi(argv[1]); The C way with input checking: #include <cstdlib> … Read more
You are reinventing the wheel. Normal PowerShell scripts have parameters starting with -, like script.ps1 -server http://devserver Then you handle them in a param section (note that this must begin at the first non-commented line in your script). You can also assign default values to your params, read them from console if not available or … Read more
To read user input you can try the cmd module for easily creating a mini-command line interpreter (with help texts and autocompletion) and raw_input (input for Python 3+) for reading a line of text from the user. text = raw_input(“prompt”) # Python 2 text = input(“prompt”) # Python 3 Command line inputs are in sys.argv. … Read more