Hello.

I want to write a simple program that will do operations on files that match a given pattern.
My trouble is that I also want to show a dynamically changing preview of a list of files that match that pattern(fixed number of lines), updating it while the user stop typing for a second and I have no idea how to implement that.

It must look like this: 

$ Please enter a pattern: '*.pl'
1.pl
2.pl
3.pl
...

[download]

Where to start? What is the easiest way to achieve that?

In reply to Terminal. Update text while user types. by Bad_ptr

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