Ruby Net-SSH tests (net-ssh '>= 2.9.2')

netssh_3_commands.rb

require 'logger'
require 'net/ssh'
require 'stud/interval'

@log = Logger.new(STDOUT).tap { STDOUT.sync = true }

@ssh_session = Net::SSH.start('localhost', 'christian', password: 'xxx')

@interruptible = false
trap('SIGINT') { @interruptible = true }
until @interruptible
  ['ls -lrtp /',
   'cat /etc/hosts',
   'cat /proc/cpuinfo',
   'cat /proc/meminfo',
   'cat /proc/loadavg',
   'cat /proc/vmstat',
   'cat /proc/diskstats',
   'cat /proc/net/dev',
   'cat /proc/net/wireless',
   'cat /proc/mounts',
   'cat /proc/crypto',
   'cat /proc/sysvipc/shm'][0..2].each do |cmd|
    @ssh_session.exec(cmd) do |ch, stream, data|
      next unless stream == :stdout # ignore :stderr
      @log.info "[SERVER:'#{ch.connection.host}' - CMD:'#{cmd}'] => #{data[0..[20, data.index(/$/) - 1].min]}..."
    end
  end
  @ssh_session.loop
  @log.info(String.new('=') * 80)
  Stud.stoppable_sleep(10) { @interruptible }
end

@ssh_session.close
@log.info 'ALT!!!'
exit 0

netssh_all_commands.rb

require 'logger'
require 'net/ssh'
require 'stud/interval'

@log = Logger.new(STDOUT).tap { STDOUT.sync = true }

@ssh_session = Net::SSH.start('localhost', 'christian', password: 'xxx')

@interruptible = false
trap('SIGINT') { @interruptible = true }
until @interruptible
  ['ls -lrtp /',
   'cat /etc/hosts',
   'cat /proc/cpuinfo',
   'cat /proc/meminfo',
   'cat /proc/loadavg',
   'cat /proc/vmstat',
   'cat /proc/diskstats',
   'cat /proc/net/dev',
   'cat /proc/net/wireless',
   'cat /proc/mounts',
   'cat /proc/crypto',
   'cat /proc/sysvipc/shm'].each do |cmd|
    @ssh_session.exec(cmd) do |ch, stream, data|
      next unless stream == :stdout # ignore :stderr
      @log.info "[SERVER:'#{ch.connection.host}' - CMD:'#{cmd}'] => #{data[0..[20, data.index(/$/) - 1].min]}..."
    end
  end
  @ssh_session.loop
  @log.info(String.new('=') * 80)
  Stud.stoppable_sleep(10) { @interruptible }
end

@ssh_session.close
@log.info 'ALT!!!'
exit 0