fn build(parameters: Map) -> Cmd

Create a new command executor.

• parameters - a map of the following parameters:
  • command - the command to execute.
  • timeout - a duration after which the command subprocess will be killed.
  • args - an array of parameters passed to the executed program. (optional)
  • user - a user to run the command with. (optional)
  • group - a group to run the command with. (optional)

A service used to execute the a command.

• The service failed to parse the command parameters.

export const echo = cmd::build(#{
    command: "echo",
    args: ["-e", "'Hello World. \c This is vSMTP.'"],
    timeout: "10s",
});

fn run(cmd: Cmd) -> Map
fn run(cmd: Cmd, args: Array) -> Map

Execute the given command.

The command output.

• The service failed to execute the command.

const echo = cmd::build(#{
    command: "echo",
    args: ["-e", "'Hello World. \c This is vSMTP.'"],
    timeout: "10s",
});

// the command executed will be:
// echo -e 'Hello World. \c This is vSMTP.'
echo.run();

// run the command with custom arguments (based one are replaced).
// echo -n 'Hello World.'
echo.run([ "-n", "'Hello World.'" ]);