Holds the command prompt string to expect from the server.

A String value.  Command prompt string sequence expected from the remote server.

object.Prompt [= value]

The Prompt Property syntax has these parts:

The Prompt property allows wodSSH to determine if server has shown command prompt - meaning last executed command have finished, so that new commands can be executed. wodSSH cannot be smart about determining when server shows command prompt - so you have to specify it here. Since version 2.3.0.0 wodSSH also allows regular expressions to be used when command prompt is searched in received data.

If you have more than one command to execute on the remote server, you will find this feature handy. If you set it up property, wodSSH will fire a PromptReceived event each time it recognizes the command prompt sequence.

For example:

try to connect to your server. After the connection is established, you will receive something like this:

telnet some.host.com
Trying some.host.com...
Connected to 192.168.1.10.
Escape character is '^]'.

somehost login: joe
Password:

Linux 2.4.5.
Last login: Sat Jan 26 2002 on pts/0 from mainframe.
No mail.
joe@somehost:~$

note here that the sequence 'joe@somehost:' represents the command prompt string that will be returned by the server each time it expects a new command. To be even more certain, you can add CRLF sequence before it.

If you set Prompt = "joe@somehost:" then each time wodSSH finds this sequence it will fire the PromptReceived event. Here you can execute a new command, and wait for it's output.

If Prompt property is set, the command prompt string you entered will not be provided through the Received  event - which means you don't have to 'cut it out' of the command output.

As mentioned above, you can provide regular expression to be searched in received data instead of exact value. You should prepend your Prompt property with regex: text so wodSSH knows you are using regular expression. For example, you can use it like this:

Ssh.HostName = "some.host.com"
Ssh.Login = "joe"
Ssh.Password = "secretpass"
Ssh.Protocol = SSHAuto
Ssh.Prompt = "regex:[\$%#>] $"
Ssh.Connect

above regular expression will match when:

• $, %, #, or > found
• space
• end of line

typically, our previous sample joe@somehost:~$<SPACE> does match above regex. But, hey, feel free to use something more complex such as:

Debug.Print Ssh1.Execute("cd /tmp" & VbLf, "regex:[a-zA-z0-9]+@[a-zA-z0-9]+:[a-zA-z0-9~/]+[\$%#>] $")

 

or using extended PERL syntax

 

Debug.Print Ssh1.Execute("cd /tmp" & VbLf, "regex:\w+@\w+:\S+\$ $")

just don't forget to put 'regex:' text in front of regular expression, otherwise wodSSH will search for exact match of specified pattern. PCRE (www.pcre.org) library is used for regex support.