file handle « File « Perl

1.Using file handle variable
2.Select a file handle
3.Pass file handle reference in a the form of '*FILEHANDLE{IO}'
4.Pass file handle reference to a subroutine
5.Pass file handle to stat function
6.Passing Filehandles by Reference
7.Passing file handles to functions
8.Filehandle References
9.Split a file handle containing array

10.undef file handle
11.defined lines in a file
12.Using a scalar variable to store a file variable name.
13.Using while loop to read content
14.Redirects the standard output and standard error files.
15.To write to a file:
16.Passing file name to functions