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Versions: 37
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Contents
#require 'open4'
module Veewee
class Shell
def self.execute2(command,options = {})
IO.popen("#{command}") { |f| print f }
end
#pty allows you to gradually see the output of a local command
#http://www.shanison.com/?p=415
def self.execute(command, options = {} )
require "pty"
begin
PTY.spawn( command ) do |r, w, pid|
begin
r.each { }
#r.each { |line| print line;}
rescue Errno::EIO
end
end
rescue PTY::ChildExited => e
puts "The child process exited!"
end
end
#occassinally fails with 'no child processes
def self.execute3(command, options = {} )
defaults= { :port => "22", :exitcode => "0", :user => "root"}
options=defaults.merge(options)
status = POpen4::popen4(command) do |stdout,stderr,stdin|
stdout.each do |line|
puts line
end
end
@status=status.to_i
if (@status.to_s != options[:exitcode] )
if (options[:exitcode]=="*")
#its a test so we don't need to worry
else
raise "Exitcode was not what we expected"
end
end
end
end #Class
end #Module
Version data entries
37 entries across 37 versions & 2 rubygems