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title: a beginner's guide to python scripting with linux commands
introduction:
python is a versatile programming language that can be seamlessly integrated with linux commands to automate various tasks and streamline workflows. in this tutorial, we will explore the basics of writing python scripts that leverage linux commands, allowing you to harness the power of both worlds. let's dive in!
prerequisites:
getting started:
create a python script:
open your preferred text editor and create a new python script. save it with a .py extension. for example, let's call it script.py.
run a basic linux command:
use the subprocess module in python to execute a simple linux command. in this example, we'll use the ls command to list files in the current directory.
save the script and run it in the terminal:
pass arguments to linux commands:
extend your script to accept arguments and pass them to a linux command. we'll modify the script to take a directory path as an argument and list its contents.
run the script with a directory path as an argument:
combine multiple linux commands:
you can chain multiple linux commands together within your python script. here, we'll use the ps command to list processes and grep to filter the results.
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