Function duct::cmd

pub fn cmd<T, U, V>(program: T, args: U) -> Expression where
    T: ToExecutable,
    U: IntoIterator<Item = V>,
    V: Into<OsString>, 

Create a command given a program name and a collection of arguments. See also the cmd! macro, which doesn't require a collection.

Example

use duct::cmd;

let args = vec!["foo", "bar", "baz"];

let output = cmd("echo", &args).read();

assert_eq!("foo bar baz", output.unwrap());