execAndWaitExit method

Future<int?> execAndWaitExit(
  1. String command,
  2. List<String> args
)

Calls exec than waitExit.

Implementation

Future<int?> execAndWaitExit(String command, List<String> args) async {
  var process = await exec(command, args);
  if (process == null) return null;
  return process.waitExit();
}