A module for working with processes.

This allows spawning child processes, capturing their output, and creating pipelines.

Child‐

A running child process

ChildStderr‐

The stderr stream for spawned children.

ChildStdin‐

The stdin stream for spawned children.

ChildStdout‐

The stdout stream for spawned children.

Command‐

A builder for a child command to execute

ExitStatus‐

The exit status from a completed child process

Output‐

The output and exit status, returned by [Child::wait_with_output].

Stdio‐

Describes what to do with a standard I/O stream for a child process when