Launcher That Asks For Argument

[mpenda]

Hello. I imagine this is covered already, but my search came up empty.
How to create a launcher that prompts for an argument?
For example, I'd like to create a launcher for rdesktop, but want it to prompt me for the host name that is the destination?
Thanks for the help.

[SPr]

Try zenity. It builds dialogue windows from the command line.
http://linux.byexamples.com/archives/category/x11/zenity/
and


man zenity

[mpenda]

Perfect!!!
Thanks so much for the help!!