pub fn args_os() -> Option<Vec<OsString>> {
	if ARGV.read().unwrap().is_none() {
		let mut write = ARGV.write().unwrap();
		if write.is_none() {
			*write = Some(argv_from_global().ok().or_else(|| argv_from_proc().ok()));
		}
	}
	ARGV.read().unwrap().as_ref().unwrap().clone()
}
/// Returns the arguments which this program was started with (normally passed
/// via the command line).
///
/// The first element is traditionally the path of the executable, but it can be
/// set to arbitrary text, and it may not even exist, so this property should
/// not be relied upon for security purposes.
///
/// # Errors
///
/// This will return `None` if `get_env` can't acquire them. Please file an issue.
///
/// # Examples
///
/// ```
/// use palaver::env;
///
/// // Prints each argument on a separate line
/// for argument in env::args_os().expect("Couldn't retrieve arguments") {
///     println!("{:?}", argument);
/// }
/// ```
Returns the arguments which this program was started with (normally passed
via the command line).

The first element is traditionally the path of the executable, but it can be
set to arbitrary text, and it may not even exist, so this property should
not be relied upon for security purposes.
Returns the arguments which this program was started with ( normally passed via the command line ) . The first element is traditionally the path of the executable but it can be set to arbitrary text and it may not even exist so this property should not be relied upon for security purposes .
pub fn args_os() -> Option<Vec<OsString>> {
	if ARGV.read().unwrap().is_none() {
		let mut write = ARGV.write().unwrap();
		if write.is_none() {
			*write = Some(argv_from_global().ok().or_else(|| argv_from_proc().ok()));
		}
	}
	ARGV.read().unwrap().as_ref().unwrap().clone()
}
pub fn args_os ( ) -> Option < Vec < OsString > > { if ARGV . read ( ) . unwrap ( ) . is_none ( ) { let mut write = ARGV . write ( ) . unwrap ( ) ; if write . is_none ( ) { * write = Some ( argv_from_global ( ) . ok ( ) . or_else ( | | argv_from_proc ( ) . ok ( ) ) ) ; } } ARGV . read ( ) . unwrap ( ) . as_ref ( ) . unwrap ( ) . clone ( ) }
Returns the arguments which this program was started with (normally passed
via the command line).
Returns the arguments which this program was started with ( normally passed via the command line ) .
errors
This will return `None` if `get_env` can't acquire them. Please file an issue.
This will return ` None ` if ` get_env ` can ' t acquire them . Please file an issue .
examples
```
use palaver::env.

Prints each argument on a separate line
for argument in env::args_os().expect("Couldn't retrieve arguments") {
println!("{:?}", argument);
}
```
` ` ` use palaver :: env . Prints each argument on a separate line for argument in env :: args_os () . expect ( " Couldn ' t retrieve arguments " ) { println! ( " { : ? } " argument ) ; } ` ` `