05 2018 档案

regular expression (如何用Sed和正则表达式提取子字符串) ege
摘要：https://blog.csdn.net/zl87758539/article/details/77481679 sed -i “s?.+?progpathprogpathprog_exe?” config/Daemon.xml其中：.+ 表示任意字符类似的还有：\w+ 匹配包括下划线的任何单词字 阅读全文

posted @ 2018-05-29 08:29 szllq2000 阅读(10868) 评论(0) 推荐(0)

linux fix the superblock by dumpe2fs fsck
摘要：It seems that you have a bad superblock. To fix this: Firstly, boot into a live CD or USB Find out your partition number by using Then, list all super 阅读全文

posted @ 2018-05-13 10:12 szllq2000 阅读(327) 评论(0) 推荐(0)