Select usage of Perl

Usage: Select filehandle

Returns the selected file handle. You can set the current file handle to the default output. the default output of "write" and "print" without the specified handle is set to filehandle 2. variables related to the output will use the set output channel.

 

For example:

Open (file, ">/ABC/file"); <br/>$ | = 1; <br/> $ F = select file; <br/> Print "ABC"; <br/> select $ F; <br/> Print "ABC "; 

 

Print the content to the file.