execute linux command in python and get output
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Certainly! Executing Linux commands in Python can be done using the subprocess module. This module allows you to spawn new processes, connect to their input/output/error pipes, and obtain their return codes.
Here's a tutorial on how to execute Linux commands in Python and retrieve their output:
In this example, we use the subprocess.run() function to execute the ls -l command. The capture_output=True parameter captures the command's output, and text=True decodes the output as text.
In this example, we use the subprocess.run() function to execute the grep python command with input data. The input parameter allows you to provide input to the command.
In this example, we demonstrate how to run multiple commands in a pipeline. The output of the first command becomes the input for the second command.
Using the subprocess module in Python, you can easily execute Linux commands, pass arguments and input data, and capture the output. This flexibility makes it a powerful tool for interacting with the command line in your Python scripts.
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