perl中heredoc
摘要：
在成块打印文本的时候特别有用。格式print <<EOFyou text go hereEOFsub usage{ print <<EOF;Usage: test.pl -c config, -f file -l lines -c config file -f file name -l number of linesEOF}NOTE: the last EOF must start at the beginning of the line!!!you can use other words instead of EOF 阅读全文
posted @ 2012-03-30 10:08 perlman 阅读(1026) 评论(0) 推荐(0) 编辑
