< Day Day Up > |
This hour you learned about opening and closing filehandles in Perl: You open files by using the open functions and close them by using close . When filehandles are open, they can be read with <> or read and written with print . Also, you learned about some of the oddities of how your operating system handles files and how to deal with them by using binmode . Along the way, I hope that you also learned something about defensive programming. |
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