[−][src]Function envmnt::remove
pub fn remove<K: AsRef<OsStr>>(key: K)
Removes the provided environment variable.
Arguments
key
- The environment variable to remove
Example
extern crate envmnt; fn main() { envmnt::set("MY_ENV_VAR", "SOME VALUE"); assert!(envmnt::is_equal("MY_ENV_VAR", "SOME VALUE")); envmnt::remove("MY_ENV_VAR"); assert!(!envmnt::exists("MY_ENV_VAR")); }