Class: Oink::Instrumentation::SystemCall

Inherits:

Object

• Object
• Oink::Instrumentation::SystemCall

Defined in:

lib/oink/instrumentation/memory_snapshot.rb

Class Method Summary

• .execute(cmd) ⇒ Object

Instance Method Summary

• #initialize(cmd) ⇒ SystemCall constructor

  A new instance of SystemCall.

• #stdout ⇒ Object
• #success? ⇒ Boolean

Constructor Details

#initialize(cmd) ⇒ SystemCall

Returns a new instance of SystemCall.

# File 'lib/oink/instrumentation/memory_snapshot.rb', line 98

def initialize(cmd)
  @stdout = `#{cmd}`
end

Class Method Details

.execute(cmd) ⇒ Object

# File 'lib/oink/instrumentation/memory_snapshot.rb', line 102

def self.execute(cmd)
  new(cmd)
end

Instance Method Details

#stdout ⇒ Object

# File 'lib/oink/instrumentation/memory_snapshot.rb', line 106

def stdout
  @stdout
end

#success? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/oink/instrumentation/memory_snapshot.rb', line 110

def success?
  $?.success?
end