Class: Shell::Echo

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

Class Method Summary

.new

#active?, #wait?

#input, #input=

#+	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.

[ GitHub ]

# File 'lib/shell/builtin-command.rb', line 35


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

[ GitHub ]

# File 'lib/shell/builtin-command.rb', line 40


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