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to associate Tk entry value with spawn Posted by mairazafar (mairazafar), 7 November 2007 I am trying to make an FTP client application. I want spawn to get value of hostname when user typesproc ftpcon {} { entry $t.hoste set name[$t.hoste get] } and in other proc i am calling proc connect_button {} { spawn ftp } Now i want that when i push connect buttonspawn should get the value what user types in Hostname entry. Can anyone tell me how can i associate these two? Posted by admin (Graham Ellis), 7 November 2007 I suggest you use global in a first instance o transfer the data across - I've cut the additions into your code.proc ftpcon {} { global name entry $t.hoste set name[$t.hoste get] } and in other proc i am calling proc connect_button {} { global name spawn ftp $name } You WILL need to add in error checking if you don't already have it - for example to check that your user doesn't attempt to connect when no host has been specified, or if the host specified does not exist or is not running an FTP service. Posted by mairazafar (mairazafar), 7 November 2007 Its been two days i started learning Expect and i found it useful... Thanks it works Can i use this global technique for expect and send commands as well?to get username, password and filepath and connect to that FTP. and how to add in error checking? This page is a thread posted to the opentalk forum
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