Spawned 'sftp user@<host_ip>'
      spawn id(3)
      Pid: 23271
      Tty: /dev/pts/2
 at /usr/lib/perl5/site_perl/5.8.8/Expect.pm line 181
      Expect::spawn('Expect', 'sftp user@<host_ip>') called at lifch.pl line 126
      main::upgrade_procedure() called at lifch.pl line 267
expect(Expect=GLOB(0xb96b40) 5 Password:  ) called...
expect(): handling param 'Password:  '...
expect(): exact match 'Password:  '...
Starting EXPECT pattern matching...
 at /usr/lib/perl5/site_perl/5.8.8/Expect.pm line 561
      Expect::expect('Expect=GLOB(0xb96b40)', 5, 'Password:  ') called at lifch.pl line 127
      main::upgrade_procedure() called at lifch.pl line 267
spawn id(3): beginning expect.
      Timeout: 5 seconds.
      Current time: Fri Oct 26 17:04:42 2007
spawn id(3): list of patterns:
  #1: -ex `Password:  '


spawn id(3): Does `'
match:
  pattern #1: -ex `Password:  '? No.

Waiting for new data (5 seconds)...
spawn id(3): new data.
spawn id(3): read 33 byte(s).

spawn id(3): Does `Connecting to <host_ip>...\r\n'
match:
  pattern #1: -ex `Password:  '? No.

Waiting for new data (5 seconds)...
spawn id(3): new data.
spawn id(3): read 10 byte(s).

spawn id(3): Does `Connecting to <host_ip>...\r\nPassword: '
match:
  pattern #1: -ex `Password:  '? No.

Waiting for new data (4 seconds)...
TIMEOUT
Returning from expect with TIMEOUT or EOF
Never got password prompt on <host_ip>, 1:TIMEOUT
Closing spawn id(3).
 at /usr/lib/perl5/site_perl/5.8.8/Expect.pm line 1431
      Expect::hard_close('Expect=GLOB(0xb96b40)') called at /usr/lib/perl5/site_perl/5.8.8/Expect.pm line 1621
      Expect::DESTROY('Expect=GLOB(0xb96b40)') called at lifch.pl line 0
      eval {...} called at lifch.pl line 0
spawn id(3) closed.
Pid 23271 of spawn id(3) terminated, Status: 0x100