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Class: Shell::AppendIO

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Subclasses:
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
Instance Chain:
self, BuiltInCommand, Filter, Enumerable
Inherits: Shell::BuiltInCommand
Defined in: lib/shell/builtin-command.rb

Class Method Summary

Instance Attribute Summary

BuiltInCommand - Inherited

Filter - Inherited

Instance Method Summary

Filter - Inherited

#+

Outputs filter1, and then filter2 using Join.new

#<

Inputs from source, which is either a string of a file name or an IO object.

#>

Outputs from source, which is either a string of a file name or an IO object.

#>>

Appends the output to source, which is either a string of a file name or an IO object.

#each

Iterates a block for each line.

#inspect, #to_a, #to_s,
#|

Processes a pipeline.

Constructor Details

.new(sh, io, filter) ⇒ AppendIO

[ GitHub ]

  
# File 'lib/shell/builtin-command.rb', line 88

def initialize(sh, io, filter)
  super sh
  @input = filter
  @io = io
end

Instance Attribute Details

#input=(filter) (writeonly)

[ GitHub ]

  
# File 'lib/shell/builtin-command.rb', line 94

def input=(filter)
  @input.input=filter
  for l in @input
    @io << l
  end
end