小时代5-perl跳过首行读取文件

如何跳过文件首行读取文件呢？我们可以使用readline来实现，打开文件后，首先readline，然后再使用while继续读取文件的其他行进行处理。这种方法比较适合同时处理多个文件的场景，具体的实现方式如下：

    #!/usr/bin/perl
    open( READ, "<$file" );
    readline READ; # skip the first line
    while (<READ>) {
    ...
    }
    close READ;

当然如果有其他更好的方法，也可以在这里一起讨论一下

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