Python os.WEXITSTATUS() Method The Python os.WEXITSTATUS() method is used to get the integer argument used by the process in the exit(2) system call if os.WIFEXITED(status) is True. If os.WIFEXITED(status) is False, the method returns a meaningless value. os.WEXITSTATUS Syntax os.WEXITSTATUS(status)…
Python os.getloadavg() The Python os.getloadavg() method is used to get the load average for the last 1, 5, and 15 minutes. The load average is the average number of processes in the system’s run queue during the given 1, 5,…
Python os.path.join() Python The os.path.join() method intelligently concatenates one or more path components. This method concatenates the various path components, with each non-empty path component except the last being followed by a directory separator (‘/’). If the last path component…
Python os.get_blocking() The os.get_blocking() method in Python is used to get the blocking mode information of the specified file descriptor. If the os.O_NONBLOCK flag is not set, this method returns True, which means that the specified file descriptor is in…
Python os.WSTOPSIG() Method The os.WSTOPSIG() method in Python is used to get the signal that caused the process to stop. This method takes the process status code returned by the os.wait(), os.system(), or os.waitpid() methods as an argument and returns…
Python os.dup() File descriptors are small integer values corresponding to files or other input/output resources (such as pipes or network sockets). A file descriptor is an abstract pointer to a resource and serves as a handle to perform various low-level…
Python os.truncate() Python The os.truncate() method truncates the file corresponding to path to a length not exceeding length bytes. This function also supports file descriptors. Syntax: os.truncate(path, length) Parameters: path: This parameter is the path or file descriptor of the…
Python os.openpty() The Python os.openpty() method is used to open a new pseudo-terminal. This method returns a pair of file descriptors (master and slave) for the pty and tty, respectively. The returned file descriptors are not inheritable. As the name…
Python os.write() The Python os.write() method is used to write a byte string to a given file descriptor. A file descriptor is a small integer value corresponding to a file currently open by the process. It is used to perform…
Python os.fsync() Python The os.fsync() method is used to force a write to the file associated with a given file descriptor. In this case, we are using a file object (such as f) rather than a file descriptor, so we…