rustHow do I set environment variables in Rust?
Environment variables can be set in Rust using the std::env::set_var
function.
use std::env;
fn main() {
env::set_var("MY_VAR", "my_value");
}
This code sets the environment variable MY_VAR
to the value my_value
.
Code explanation
use std::env;
: imports theenv
module from thestd
library.env::set_var("MY_VAR", "my_value");
: sets the environment variableMY_VAR
to the valuemy_value
.
Helpful links
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See more codes...