Struct Command

pub struct Command { /* private fields */ }

just like standard Command but keeps the components in a human readable format so we can actually display it when needed. or keep trace of it.

a Command is not active unless it has been started

Implementations

impl Command

pub fn new(program: Program) -> Self

create a new command

pub fn current_working_directory(&mut self, cwd: PathBuf) -> &mut Self

set the working directory: the directory in which the command will be executed.

pub fn argument<S>(&mut self, argument: S) -> &mut Self

where S: AsRef<str>,

set argument to the command

pub fn arguments<I, S>(&mut self, arguments: I) -> &mut Self

where I: IntoIterator<Item = S>, S: AsRef<str>,

set arguments to the command

pub fn spawn(&self) -> Result<Process>

spawn the command into the given process

Error

the function may fail if between the time the Program object was constructed and the call of this function the program situation as changed (permission, renamed, removed…).

Trait Implementations

impl Clone for Command

fn clone(&self) -> Command

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Command

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Command

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for Command

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Command

fn eq(&self, other: &Command) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Command

impl StructuralPartialEq for Command