https://blog.youkuaiyun.com/Cai_Azh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/Cai_A/article/details/140120317https://blog.youkuaiyun.com/Cai_A/article/details/140120317Cai_ATue, 02 Jul 2024 12:31:14 +0800https://blog.youkuaiyun.com/Cai_A/article/details/139811800https://blog.youkuaiyun.com/Cai_A/article/details/139811800Cai_AWed, 19 Jun 2024 20:03:54 +0800https://blog.youkuaiyun.com/Cai_A/article/details/139620126https://blog.youkuaiyun.com/Cai_A/article/details/139620126Cai_AWed, 12 Jun 2024 10:59:31 +0800https://blog.youkuaiyun.com/Cai_A/article/details/139454951https://blog.youkuaiyun.com/Cai_A/article/details/139454951Cai_ATue, 04 Jun 2024 22:40:02 +0800https://blog.youkuaiyun.com/Cai_A/article/details/139413227https://blog.youkuaiyun.com/Cai_A/article/details/139413227Cai_AMon, 03 Jun 2024 14:25:15 +0800https://blog.youkuaiyun.com/Cai_A/article/details/139267586https://blog.youkuaiyun.com/Cai_A/article/details/139267586Cai_ATue, 28 May 2024 15:27:40 +0800 B）进程A叫做父进程，B叫做子进程；父子进程是相对的概念没理解为人类中的父子关系；]]>https://blog.youkuaiyun.com/Cai_A/article/details/139231953https://blog.youkuaiyun.com/Cai_A/article/details/139231953Cai_AMon, 27 May 2024 10:49:33 +0800https://blog.youkuaiyun.com/Cai_A/article/details/139091012https://blog.youkuaiyun.com/Cai_A/article/details/139091012Cai_ATue, 21 May 2024 14:07:13 +0800 在test1/test2/test3/目录下创建test4。路径的写法，不是由 / 写起，例如由 /usr/share/doc 要到 /usr/share/man 底下时，可以写成： cd ../man 这就是相对路径的写法。drwx--x--x 2 root root 4096 Jul 18 12:54 test2 ==>创建test2，权限为drwx--x--x。]]>https://blog.youkuaiyun.com/Cai_A/article/details/138310857https://blog.youkuaiyun.com/Cai_A/article/details/138310857Cai_AMon, 29 Apr 2024 13:59:25 +0800