![]() Output from this script: # python3 exec_system_commands.py # Access contents of subprocess module print( dir(subprocess)) ![]() ![]() It lacks some essential functions, however, so Python developers have introduced the subprocess module which is intended to replace functions such as os.system(), os.spawnv(), the variations of popen() in the os, popen2 modules, and the commands module.Īccess contents of python subprocess() module #!/usr/bin/env python3 import subprocess The first library that was created is the OS module, which provides some useful tools to invoke external processes, such as os.system, os.spwan, and os.popen*. In this tutorial we will learn about one such python subprocess() module Python provides many libraries to call external system utilities, and it interacts with the data produced. Running and spawning a new system process can be useful to system administrators who want to automate specific operating system tasks or execute a few commands within their scripts.
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June 2023
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