diamond operator in Perl

发布时间：2020-12-16 00:05:04 所属栏目：大数据来源：网络整理

导读：to read the file? @ARGV array: This array is a special array preset by the Perl interpreter as the list of the invocation arguments. In other words,this is like any other array,but when your program starts,@ARGV is already stuffed full of

<> to read the file?

@ARGV array: This array is a special array preset by the Perl interpreter as the list of the invocation arguments. In other words,this is like any other array,but when your program starts,@ARGV is already stuffed full of the list of invocation arguments.

@ARGV = qw# a b c #; ? # force these files to be read

while (<>){

? ?chomp;

? ?print "it was $_ that i saw";

}

（编辑：李大同）

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