小时代5-perl跳过首行读取文件

puzzled

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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