Method: CommandMapper::Command.popen

Defined in:
lib/command_mapper/command.rb

.popen(params = {}, mode: 'r', **kwargs) {|command| ... } ⇒ IO

Initializes and executes the command and returns an IO object to it.

Parameters:

  • params (Hash{Symbol => Object}) (defaults to: {}) —

    The option and argument values.

  • mode (String) (defaults to: 'r') —

    The IO "mode" to open the IO pipe in.

  • kwargs (Hash{Symbol => Object}) —

    Additional keywords arguments. These will be used to populate the command's params.

Yields:

  • (command) —

    The newly initialized command.

Yield Parameters:

Returns:

  • (IO)
[View source]

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# File 'lib/command_mapper/command.rb', line 183

def self.popen(params={}, mode: 'r', **kwargs,&block)
  command = new(params,**kwargs,&block)
  command.popen_command
end