Isn’t echo a shell builtin?
Comment on thisIsGoingToBeASeriousDebate
30p87@feddit.de 1 year agoNo, more like
use std::process::Command; fn main() { Command::new("sh").arg("-c").arg("echo Hello World!").spawn().unwrap(); }
.
Just a little bit shorter, as it seems /s
TadoTheRustacean@programming.dev 1 year ago
pranaless@beehaw.org 1 year ago
Yes and no. While coreutils does provide an
echo
binary, shells also have a built-in for optimisation purposes.At first I had the code calling the binary directly, but then changed it to spawning a shell (and so using the builtin). It’s very cursed either way.
funkajunk@lemm.ee 1 year ago
I just fucking threw up
30p87@feddit.de 1 year ago
I did too. Multiple times in fact, I had to look at the other Rust code!