Re^2: How can I pass File_Handle to a subroutine?

Oh, thanks, it works. BTW: what is the difference between $FH_01 and <FH_01>? I feel the data structure of <FH_01> is very confusing.

Comment on Re^2: How can I pass File_Handle to a subroutine?

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Re^3: How can I pass File_Handle to a subroutine? by Hue-Bond (Priest) on Jul 01, 2008 at 09:10 UTC
`$FH_01` is a scalar variable that holds a filehandle, you can use it to access (read, write, stat) the file. `<FH_01>` is actually a call to the readline function on the `FH_01` filehandle (not the same as the `$FH_01` variable!). -- David Serrano	[reply] [d/l] [select]