#!/usr/bin/expect -f

# no need for timeout 1
set timeout -1

spawn equo rescue generate

expect  {
   "*Understood*" { send "Yes\r\n" ; exp_continue }
   "*Really*" { send "Yes\r\n" ; exp_continue } 
   "*Ok*" { send "Yes\r\n" ; exp_continue } 
   "*generation complete*" { sleep 3; send "exit\r"; exit }
#    timeout  { puts "timed out during generation"; exit 1 }
}

expect EOF

puts $expect_out(buffer)

lassign [wait] pid spawnid os_error_flag value

if {$os_error_flag == 0} {
    puts "exit status: $value"
} else {
    puts "errno: $value"
}