Struct Command

pub struct Command { /* private fields */ }

Available on crate feature process only.

A simplified representation of an OS command that can be used to create a SpawnedCommand.

Implementations

impl Command

pub fn new<S>(program: S) -> Self

where S: Into<OsString>,

Creates a new Command.

pub fn args<I, S>(self, args: I) -> Self

where I: IntoIterator<Item = S>, S: Into<OsString>,

Adds multiple arguments to the Command.

pub fn arg<S>(self, arg: S) -> Self

where S: Into<OsString>,

Adds a single argument to the Command.

pub fn insert_arg<S>(self, index: usize, arg: S) -> Self

where S: Into<OsString>,

Inserts an argument at the given position.

pub fn stderr_handle<S>(self, stderr_handle: S) -> Self

where S: Into<Stdio>,

Sets the Stdio handle for the stderr stream of the command. This is used for error reporting in case of a failure.

Setting this value will override the default behavior of creating a temporary file to store the output. See the module documentation for why this is necessary.

Trait Implementations

impl Debug for Command

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

Formats the value using the given formatter.

impl From<FfmpegConvertAudioCommand> for Command

fn from(value: FfmpegConvertAudioCommand) -> Self

Converts to this type from the input type.

impl From<YtDlpCommand> for Command

fn from(value: YtDlpCommand) -> Self

Converts to this type from the input type.

impl SpawnCommand for Command

fn spawn(self) -> Result<SpawnedCommand>

Spawns the command with the stdout and stderr handles configured appropriately.