[−][src]Function envmnt::remove_all
pub fn remove_all<K: AsRef<OsStr>>(keys: &Vec<K>)
Removes all provided environment variables.
Arguments
keys
- A list of environment variables to remove
Example
extern crate envmnt; fn main() { envmnt::set("MY_ENV_VAR1", "SOME VALUE 1"); envmnt::set("MY_ENV_VAR2", "SOME VALUE 2"); assert!(envmnt::is_equal("MY_ENV_VAR1", "SOME VALUE 1")); assert!(envmnt::is_equal("MY_ENV_VAR2", "SOME VALUE 2")); envmnt::remove_all(&vec!["MY_ENV_VAR1", "MY_ENV_VAR2"]); assert!(!envmnt::exists("MY_ENV_VAR1")); assert!(!envmnt::exists("MY_ENV_VAR2")); }