qwurx [gm] 11:01 ~/perlmonks > perl ssh-cmd.pl 
Enter a host name to connect to: [qwurx] 

Enter the port number of the remote sshd: [ssh] 

Choose a cipher from the list:
    [1] IDEA
    [2] DES
    [3] DES3
    [5] RC4
    [6] Blowfish
Enter a number: [1] 

qwurx: Reading configuration data /home/shmem/.ssh/config
qwurx: Reading configuration data /etc/ssh_config
qwurx: Connecting to qwurx, port 22.
qwurx: Remote protocol version 1.99, remote software version OpenSSH_4.2
qwurx: Net::SSH::Perl Version 1.29, protocol version 2.0.
qwurx: No compat match: OpenSSH_4.2.
qwurx: Connection established.
Enter your username on that host: [shmem] 
And your password: 
qwurx: Sent key-exchange init (KEXINIT), wait response.
qwurx: Algorithms, c->s: 3des-cbc hmac-sha1 none
qwurx: Algorithms, s->c: 3des-cbc hmac-sha1 none
qwurx: Entering Diffie-Hellman Group 1 key exchange.
qwurx: Sent DH public key, waiting for reply.
qwurx: Received host key, type 'ssh-dss'.
qwurx: Host 'qwurx' is known and matches the host key.
qwurx: Computing shared secret key.
qwurx: Verifying server signature.
qwurx: Waiting for NEWKEYS message.
qwurx: Enabling incoming encryption/MAC/compression.
qwurx: Send NEWKEYS, enable outgoing encryption/MAC/compression.
qwurx: Sending request for user-authentication service.
qwurx: Service accepted: ssh-userauth.
qwurx: Trying empty user-authentication request.
qwurx: Authentication methods that can continue: publickey,keyboard-interactive.
qwurx: Next method to try is publickey.
qwurx: Publickey: testing agent key '/home/shmem/.ssh/id_rsa'
qwurx: Authentication methods that can continue: publickey,keyboard-interactive.
qwurx: Next method to try is publickey.
qwurx: Publickey: testing agent key '/home/shmem/.ssh/id_dsa'
qwurx: Authentication methods that can continue: publickey,keyboard-interactive.
qwurx: Next method to try is publickey.
qwurx: Trying pubkey authentication with key file '/home/shmem/.ssh/id_dsa'
qwurx: Will not query passphrase for '/home/shmem/.ssh/id_dsa' in batch mode.
qwurx: Loading private key failed.
qwurx: Next method to try is keyboard-interactive.
Password: 
qwurx: Login completed, opening dummy shell channel.
qwurx: channel 0: new [client-session]
qwurx: Requesting channel_open for channel 0.
qwurx: channel 0: open confirm rwindow 0 rmax 32768
qwurx: Got channel open confirmation, requesting shell.
qwurx: Requesting service shell on channel 0.
Enter a command to execute: [ls -l] 
qwurx: channel 1: new [client-session]
qwurx: Requesting channel_open for channel 1.
qwurx: Entering interactive session.
qwurx: Sending command: ls -l
qwurx: Requesting service exec on channel 1.
qwurx: channel 1: open confirm rwindow 0 rmax 32768
qwurx: channel 1: window 9216 sent adjust 23552
qwurx: channel 1: rcvd eof
qwurx: channel 1: output open -> drain
qwurx: input_channel_request: rtype exit-status reply 0
qwurx: channel 1: rcvd close
qwurx: channel 1: input open -> closed
qwurx: channel 1: close_read
qwurx: channel 1: obuf empty
qwurx: channel 1: output drain -> closed
qwurx: channel 1: close_write
qwurx: channel 1: send close
qwurx: channel 1: full closed
total 1733104
...
(file list follows)