Rejtzködk

Rejtzködk is a Hungarian term that translates to "return code" or "exit code" in English, referring to a numerical value returned by a program or script to indicate the outcome of its execution. In computing, return codes are widely used in command-line interfaces, scripting languages, and operating systems to communicate the success or failure of a process. The concept is fundamental in programming and system administration, particularly in environments where automation and error handling are critical.

In Hungary, the term *rejtzködk* is often discussed in the context of software development, debugging, and system troubleshooting. Common return codes include 0, which typically signifies successful execution, while non-zero values (e.g., 1, 2, or higher) usually indicate errors or specific issues. For example, code 1 might denote a generic error, while code 2 could indicate a misused command. Some systems use predefined codes for specific scenarios, such as code 127 for "command not found."

The use of return codes is particularly important in scripting languages like Bash, where they allow programs to chain commands and respond dynamically to errors. Developers and administrators rely on these codes to automate workflows, log issues, and ensure reliability in large-scale systems. Understanding and properly implementing return codes helps improve the robustness of software and reduces manual intervention in error resolution.

While *rejtzködk* is primarily a technical term, it reflects broader principles of error handling and process control in computing. Its usage extends beyond Hungary, aligning with international standards in software development and system operations.