Class Net::SSH::Multi::Subsession
In: lib/net/ssh/multi/subsession.rb
Parent: Object

A trivial class for representing a subset of servers. It is used internally for restricting operations to a subset of all defined servers. 

  subsession = session.with(:app)
  subsession.exec("hostname")

Methods

first   new   slice  

Included Modules

SessionActions

Attributes

master  [R]  The master session that spawned this subsession.
servers  [R]  The list of servers that this subsession can operate on.

Public Class methods

new(master, server_list)

Create a new subsession of the given master session, that operates on the given server_list.

Public Instance methods

first()

Returns a new subsession that consists of only the first server in the server list of the current subsession. This is just convenience for slice(0): 

  s1 = subsession.first
slice(*args)

Works as Array#slice, but returns a new subsession consisting of the given slice of servers in this subsession. The new subsession will have the same master session as this subsession does. 

  s1 = subsession.slice(0)
  s2 = subsession.slice(3, -1)
  s3 = subsession.slice(1..4)

[Validate]