Struct SpawnSpec 

pub struct SpawnSpec {
    pub program: PathBuf,
    pub args: Vec<OsString>,
    pub cwd: PathBuf,
    pub env_path: OsString,
    pub capture: bool,
    pub inherit_stdin: bool,
    pub capture_limit: Option<usize>,
}

What to run and how.

Fields

program: PathBuf

args: Vec<OsString>

cwd: PathBuf

env_path: OsString

Sanitized PATH (shim dir removed) for the child.

capture: bool

Capture stdout/stderr (Optimize) vs inherit stdio (Passthrough).

inherit_stdin: bool

When capturing, whether to inherit stdin (pipe) or use /dev/null (tty).

capture_limit: Option<usize>

Reserved for M3 capped capture; ignored in the full-capture path.