Struct Command 

pub struct Command { /* private fields */ }

命令构建器

Implementations

impl Command

pub fn new(program: impl Into<String>) -> Self

创建新命令

pub fn builder(program: impl Into<String>) -> CommandBuilder

创建构建器

pub fn arg(self, arg: impl Into<String>) -> Self

添加参数

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

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

添加多个参数

pub fn env(self, key: impl Into<String>, value: impl Into<String>) -> Self

设置环境变量

pub fn envs<I, K, V>(self, vars: I) -> Self

where I: IntoIterator<Item = (K, V)>, K: Into<String>, V: Into<String>,

设置多个环境变量

pub fn env_clear(self) -> Self

清除所有环境变量

pub fn current_dir(self, dir: impl Into<PathBuf>) -> Self

设置工作目录

pub fn stdin_piped(self) -> Self

捕获标准输入

pub fn stdout_inherit(self) -> Self

不捕获标准输出

pub fn stderr_inherit(self) -> Self

不捕获标准错误

pub async fn spawn(self) -> Result<Child, ProcessError>

启动进程（不等待）

pub async fn output(self) -> Result<ProcessOutput, ProcessError>

执行并等待输出

pub async fn status(self) -> Result<ExitStatus, ProcessError>

执行并等待退出状态