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How can I make a filehandle local to a subroutine? How do I pass filehandles between subroutines? How do I make an array of filehandles?
How come when I open the file read-write it wipes it out?
How do I print to more than one file at once?
How can I read in a file by paragraphs?
How can I read a single character from a file? From the keyboard?
How can I tell if there's a character waiting on a filehandle?
How do I open a file without blocking?
How do I create a file only if it doesn't exist?