Complete Python Scripting for Automation - Practice-1 with subprocess module

The video tutorial explains how to use the Python subprocess module to execute shell commands and extract specific outputs, such as the bash version. It covers writing a Python script, handling command outputs and errors, filtering and extracting specific data, and using logical operators. The tutorial concludes with a challenge to extract the Java version using similar techniques.

What is the expected output when running an invalid command with subprocess?

Describe how to filter output lines that contain specific keywords.

What logical operator is used to combine conditions when filtering output?

How can you obtain the specific version number from the output string?