Struct cmd_lib::CmdEnv

pub struct CmdEnv { /* fields omitted */ }

Environment for builtin or custom commands

Implementations

impl CmdEnv

pub fn args(&self) -> &[String]

Returns the arguments for this command

pub fn var(&self, key: &str) -> Option<&String>

Fetches the environment variable key for this command

pub fn current_dir(&self) -> &Path

Returns the current working directory for this command

pub fn stdin(&mut self) -> impl Read + '_

Returns a new handle to the standard input for this command

pub fn stdout(&mut self) -> impl Write + '_

Returns a new handle to the standard output for this command

pub fn stderr(&mut self) -> impl Write + '_

Returns a new handle to the standard error for this command