38
学习二十一-吾王z的博客
source link: http://blog.51cto.com/13583139/2084031
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
五周第三次课（3月7日）8.1shell介绍8.2命令历史8.3命令补全和别名8.4通配符8.5输入输出重定向LinuxShell基础yumlist|grepzsh命令查询有没有安装该命令命令历史系统内置的变量决定了系统会存储多少条运行的命令echo$HISTSIZE-c清空内存中运行过的命令历史，但是不会清空配置文件cat.bash_history查看操作记录历史，但是会在你退出终端的时候存储进
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK