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
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posted @ 2017-03-06 21:59
03 2017 档案
posted @ 2017-03-06 21:59
