Komentosyöttömerkkijonojen

Komentosyöttömerkkijonojen, often translated as command-line arguments or command-line parameters, are the pieces of data that can be supplied to a computer program when it is executed from a command-line interface. These strings provide the program with instructions or information that alters its behavior or specifies the data it should operate on.

When a program is run from the command line, the user typically types the program's name followed by any desired arguments. These arguments are separated by spaces. The program then receives these arguments as a list or array of strings, where each string represents a distinct argument.

Common uses of komentosyöttömerkkijonojen include specifying input and output file paths, setting configuration options, selecting different modes of operation, or providing data for processing. For example, a command like `copy source.txt destination.txt` uses `source.txt` and `destination.txt` as komentosyöttömerkkijonojen for the `copy` program.

Programming languages provide built-in mechanisms for programs to access and parse these arguments. Developers write code to interpret the meaning of each argument, enabling the program to perform the requested actions. The format and conventions for komentosyöttömerkkijonojen can vary between operating systems and specific applications, but the underlying principle of passing information via strings remains consistent.

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