Opening the magical filehandle in Perl, opens every argument passed to Perl as a filename and reads in the contents of each file line by line.
在Perl中打开神奇的文件句柄(filehandle),这会将传送给Perl的每个参数作为文件名打开并逐行读取每个文件的内容。
The chapter on tied variables covers the essentials of this useful technique, and is updated with methods for tying a filehandle, and a list of Tie modules on CPAN.
绑定变量 (tied variables)这章涵盖了这一项有用技术中的所有要点,并更新了绑定文件句柄的方法,以及CPAN 库中的 Tiemodules模块列表。
The chapter on tied variables covers the essentials of this useful technique, and is updated with methods for tying a filehandle, and a list of Tie modules on CPAN.
绑定变量 (tied variables)这章涵盖了这一项有用技术中的所有要点,并更新了绑定文件句柄的方法,以及CPAN 库中的 Tiemodules模块列表。
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