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Spawn External Processes with Rust Standard Library 🦀 Rust Programming Tutorial for Developers 

Trevor Sullivan
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Using the std::process module in Rust, you can build Rust programs that spawn external processes. This is a helpful technique when you need to spawn a black-box vendor application, or rely on powerful applications (ie. FFMPEG) that are unrealistic to implement quickly in Rust. We'll be taking a look at how to use the built-in Command struct to spawn Linux processes synchronously and asynchronously. We'll also configure the processes with command line arguments, environment variables, and pipe data to the standard input stream.
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27 сен 2024

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Комментарии : 7   
@TrevorSullivan
@TrevorSullivan Год назад
Please help support more videos by shopping on my Amazon storefront! 📦 www.amazon.com/shop/trevorsullivan
@shreyaskarthik2185
@shreyaskarthik2185 5 месяцев назад
Clear and consice , thank you so much i learnt a lot
@TrevorSullivan
@TrevorSullivan 5 месяцев назад
I'm so happy to hear that! Thank you for letting me know. Keep on learning and practicing Rust!
@mohaniya15
@mohaniya15 11 месяцев назад
Love your videos. I just started making Rust videos a while back, your videos really help.
@eqtraderagent9960
@eqtraderagent9960 10 месяцев назад
Outstanding! #DeskChecking cargo run Compiling life v0.1.0 (/home/alone/life) Finished dev [unoptimized + debuginfo] target(s) in 0.35s Running `/home/alone/life/target/debug/life` Was execution successful? true use std::process::Command; use std::process::Output; use std::error::Error; fn main() { let mut p1: Command = Command::new("which"); p1.arg("python3"); let proc_result: Result = p1.output().map_err(|e| e.into()); if proc_result.is_ok() { let result: Output = proc_result.unwrap(); println!("Was execution successful? {}", result.status.success()); if !result.status.success() { println!("Error occurred: {}", result.status.code().unwrap()); } } }
@TechLord79
@TechLord79 5 месяцев назад
head reads lines and is waiting for input to end because "inputtwo" is not line-terminated -> "inputone inputtwo " should do
@coderswat
@coderswat Год назад
nice vid
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