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Class: Shell::Echo

Relationships & Source Files
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

Filter - Inherited

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, *strings) ⇒ Echo

[ GitHub ]

  
# File 'lib/shell/builtin-command.rb', line 36

def initialize(sh, *strings)
  super sh
  @strings = strings
end

Instance Method Details

#each(rs = nil)

[ GitHub ]

  
# File 'lib/shell/builtin-command.rb', line 41

def each(rs = nil)
  rs =  @shell.record_separator unless rs
  for str  in @strings
    yield str + rs
  end
end