perl open函数
摘要:
open(DATA, "<file.txt"); # <只读打开file.txt ,DATA作为句柄 open(DATA, ">file.txt"); # 写入方式 open(DATA, "+<file.txt"); #打开文件不清空它更新 open DATA, "+>file.txt" or di 阅读全文
posted @ 2017-03-06 21:59 BioinformaticsMaster 阅读(356) 评论(0) 推荐(0) 编辑