2019年8月2日
摘要: concat Concatenate lists into a new list join Join lists into a string lappend Append elements to list lindex Retrieve element from list linsert Inser 阅读全文
posted @ 2019-08-02 17:09 春风一郎 阅读(237) 评论(0) 推荐(0)
摘要: use Getopt::Long; my $data = "file.dat"; my $length = 24; my $verbose; GetOptions ("length=i" => \$length, # numeric "file=s" => \$data, # string "ver 阅读全文
posted @ 2019-08-02 16:47 春风一郎 阅读(216) 评论(0) 推荐(0)