perl 读写文件
发布时间:2020-12-16 00:43:04 所属栏目:大数据 来源:网络整理
导读:perl 读文件 open(FILE,"filename.txt"); my $record; while($record=FILE) { print("file record is : $record/n"); } close(FILE); perl 写文件 覆盖写入 open(FILE,"filename.txt"); syswrite(FILE,"This is my write file contents/n"); close(FILE); 追
perl 读文件 open(FILE,"filename.txt"); my $record; while($record=<FILE>) { print("file record is : $record/n"); } close(FILE); perl 写文件 覆盖写入 open(FILE,">filename.txt"); syswrite(FILE,"This is my write file contents/n"); close(FILE); 追加写入 open(FILE,">>filename.txt"); syswrite(FILE,"This is my write file /n"); syswrite(FILE,"This is my write file contents /n"); close(FILE); 原文出处(点击此处) (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |