POSIX Compliance

POSIX compliance refers to a set of standards that ensures compatibility and interoperability between different operating systems, particularly in UNIX-like environments. It defines how software applications should behave, which includes guidelines for system calls, command-line interfaces, and shell scripting. This means that applications developed on one POSIX-compliant system can function on another with minimal modification, promoting greater software portability. Overall, POSIX compliance helps developers create consistent and reliable programs across various platforms, making it easier for users to switch systems or run different applications without facing compatibility issues.