Macro libcoreinst::runcmd

macro_rules! runcmd {
    ($cmd:expr) => { ... };
    ($cmd:expr, $($args:expr),*) => { ... };
}

Runs the provided command. The first macro argument is the executable, and following arguments are passed to the command. Returns a Result<()> describing whether the command failed. Errors are adequately prefixed with the full command.