Command creates a Cmd that executes the binary named name with the arguments args.

DefaultLogFn is the default debug print function.

DefaultLogPrefix is the default prefix that is prepended to messages passed to the debugf function.

DefaultStderrColorFn is the default function that is used to colorize stderr output that is streamed to the log function.

Cmd represent a command that can be executed as new process.

ExitCodeError is returned from Run() when a command exited with a code != 0.

Result describes the result of a run Cmd.