Python Tutorial: Calling External Commands Using the Subprocess Module

In this Python Programming Tutorial, we will be learning how to run external commands using the subprocess module from the standard library. We will learn how to run commands, capture the output, handle errors, and also how to pipe output into other commands. Let's get started...

✅ Support My Channel Through Patreon:

✅ Become a Channel Member:

✅ One-Time Contribution Through PayPal:

✅ Cryptocurrency Donations:
Bitcoin Wallet - 3MPH8oY2EAgbLVy7RBMinwcBntggi7qeG3
Ethereum Wallet - 0x151649418616068fB46C3598083817101d3bCD33
Litecoin Wallet - MPvEBY5fxGkmPQgocfJbxP6EmTo5UUXMot

✅ Corey's Public Amazon Wishlist

✅ Equipment I Use and Books I Recommend:

▶️ You Can Find Me On:

#Python

[coreyms]

Hey everyone. I hope you found this video useful. As I mentioned in a previous post, I just finished renovating a house that I'm selling and am currently going through a cross-country move, so I haven't been able to post as much lately as I'd like. Once I get this house sold and get settled into my new place then I'll be releasing at a much faster pace. Thanks for your patience... especially those who are contributing through Patreon or are Channel Members! I appreciate all of you! Hope you're all having a great week!

[jonathanhenyolson]

I know you have about a million things on your to-do list but a series or video on threading would be amazing. There's pretty sparse YouTube content on it so far and one of your videos could easily fill that void! Thanks for all the great content!

[ibrahimal-mahfooz]

Your content is as simple as sipping water for beginners. At the same time, I'm pretty sure it is so difficult to create and deliver such a clean and crystal clear content. Well done.

[TexasGunDude]

I've been taking Python courses online for certificates. Corey explains Python better that my online instructors.

[suhaibalrabee]

I couldn't find such explanation for this topic in my overpriced premium subscriptions (CBT, PS, Orielly).
This should not be free, please keep up the great work, thanks!

[HuntrGatherer]

Man I watched this 3 years ago with zero knowledge of computers other than a beginner python course and my brain short circuited. I finally understand everything in this video lol. Been using your videos for years now thanks bro 🤙

[jasonhales]

This is by far the best explanation of the subprocess module on the WHOLE INTERNET.

[martym]

I googled a dozen didn't pages to get subprocess to work and haven't succeeded until i watched this. Thanks a ton !

[brijesh]

This video is far far better than any documentation, blog or video content whether on youtube or udemy.

[Yasharvl]

Corey, there's no doubt that these videos are a real must for anyone, who's learning Python.

[bhushanhiwase]

You are the best Corey, You have made my life so simple, and each one of your videos is so full of information and handy tricks. I really appreciate the work you put on to bring out these videos. Cannot be more Thankful... Huge Respect man...

[grjesus]

This is what i can say linear learning look like, as it should always be, step by step and as clear as possible. Thank you a lot sir!

[kobas]

Love watching Corey's videos stoned. Being a programmer is so beautiful.

[Jack-shuv]

I just want to say how helpful all your videos are, I really would get so stuck on the occasional small thing but your videos are consistently well thought out and progress at a good speed. Thanks for the help

[mayankpant]

this man makes everything very ez. python semantics itself are very ez but his videos makes learning python like learning alphabets.

[avahsieh]

Your tutorial helps me more than the python official document does.
Thank you.

[kariminic]

I found this video very useful. Had came across subprocess from the automate the boring stuff book but then didn't understand their purpose untill I watched this video. Have done really cool stuff with it, I had even to revisit the module from the book. In the end you've mentioned about Unicode, I haven't found a meaningful video on the topic and books full of jargons. I bet a video from you will be my saviour in understanding the topic. Thanks @Corey for the exceptional python tutorials.

[ItzSenaCrazy]

This tutorial arrived on right time. I'm coding a program to manage all my VENVs.
Thanks Corey!

[VectorLP]

thanks so much for this tutorial, i was ripping my hair out trying to figure out how subprocess works and you explained it in a extremely clean way

[chiragpalan]

Each time I search something about python and I found Corey.. Great.