set

Function set

pub fn set<K: AsRef<OsStr>, V: AsRef<OsStr>>(key: K, value: V)

Expand description

Sets the environment variable value.

§Arguments

key - The environment variable name
value - The environment variable value

§Example

fn main() {
    envmnt::set("MY_ENV_VAR", "SOME VALUE");
    assert!(envmnt::is_equal("MY_ENV_VAR", "SOME VALUE"));

    let value = envmnt::get_or("MY_ENV_VAR", "DEFAULT_VALUE");
    assert_eq!(value, "SOME VALUE");
}