Guys I’m having a problem with net-ssh, its kinda taking too long to
execute a command and give me the results. It takes around 40 seonds to
do it. And I have 3-4 commands to run on the remote box. Is there any
possibility to speed up the process. Im using the commands to run on a
CISCO BTS server. Is there any possibility that I cud keep channel or
session open as long s i could and get the results. Each command I run
depends on the result of the previous one I run. Since we have to send
the exit command to get the ondata, its not helping much in speeding the
whole process. Can anyone help me out there to speed this whole porcess.
Thanks GUys, heres the code below :
def execute_cmd(ssh_ssn, cmd_string)
$cmd_rslt = ""
$cmd_done = false
puts "executing command: #{cmd_string} in session #{ssh_ssn}"
begin
ssh_ssn.open_channel do |channel|
channel.on_success do
puts "pty requested successfully!"
channel.on_success do
puts "shell started successfully!"
channel.send_data cmd_string + "\n"
channel.send_data "exit\n"
end
channel.on_data do |ch,data|
#puts "rcvd #{data}"
$cmd_rslt << data
end
channel.send_request "shell", nil, true
end
channel.on_failure do
puts "shell could not be started!"
end
channel.on_close do
puts "shell terminated"
$cmd_done = true
end
channel.request_pty :want_reply => true
end
rescue Exception => myexp
puts myexp
$cmd_rslt = ""
ensure
$cmd_done = true
end
end