[wellylug] dialog examples found

[Sigurd Magnusson]

http://linuxgazette.net/101/sunil.html
 
 mentions:
 
 $DIALOG --title "My input box" --clear \
 --inputbox "Hi, this is a sample input box\n
 Try entering your name below:" 16 51 2> $tempfile
 
 The dialog program writes its output to the standard error by default. 
 Hence the input string you enter is echoed to standard error which we 
 are redirecting to our tempfile. You can capture the entered text from 
 tempfile for further processing.
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