Chat in and chat out scripts

Chat in and chat out scripts control probe login and logout. These scripts are on a single line in the expect-send format (for chat in scripts) or send-expect format (for chat out scripts). You can specify chat in and chat out strings using the ChatinString and ChatoutString properties or the -chatinstring and -chatoutstring command line options.

The format is:

ChatinString  : expect send expect send....
ChatoutString : send expect send expect....
Note: Each element in the chat strings is separated by white space. In order to send or expect a sequence that includes white space, surround the sequence with single quotes.

A typical chat in script might be:

.*login.*:.* anu\r\n .*assword.*:.* anu\r\n

The expect text can use any regular expression, while the send text can send any characters, including control characters using the standard UNIX/C escape sequences described in Escape codes.