Class: Shell::Echo

Inherits:

BuiltInCommand

• Object
• Filter
• BuiltInCommand
• Shell::Echo

show all

Defined in:

lib/shell/builtin-command.rb

Instance Attribute Summary

Attributes inherited from Filter

#input

Instance Method Summary (collapse)

• - (Object) each(rs = nil)
• - (Echo) initialize(sh, *strings) constructor

  A new instance of Echo.

Methods inherited from BuiltInCommand

#active?, #wait?

Methods inherited from Filter

#+, #<, #>, #>>, #inspect, #to_a, #to_s, #|

Methods included from Enumerable

#to_set

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

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

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# 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