Python | os.pipe2() method
OS module in Python provides functions for interacting with the operating system. OS comes under Python’s standard utility modules. This module provides a portable way of using operating system dependent functionality.
A pipe is a method to pass information from one process to another process. It offers only one-way communication and the passed information is held by the system until it is read by the receiving process.
os.pipe2() method in Python is used to create a pipe with flags set automatically.
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flags: The flags parameter is constructed by ORing together one or more of os.O_NONBLOCK and os.O_CLOEXEC values.
Return Type: This method returns a pair of file descriptors (r, w) usable for reading and writing, respectively.
Parent process is writing Text written: Hello child process Child Process is reading Text read: Hello child process