9个实战及面试常用Shell脚本编写
SQL数据库开发
共 1093字,需浏览 3分钟
· 2020-07-31
点击关注上方“SQL数据库开发”,
设为“置顶或星标”,第一时间送达干货
注意事项
1 获取随机字符串或数字
![](https://filescdn.proginn.com/e744f3fb140d975eb8765edf669f386c/0be16941ed7df6b5f34f17d8d8d16beb.webp)
![](https://filescdn.proginn.com/74d702190460e9d8b22eb8752f14dfba/5a0a985d3a3ae6649aff27679f5f01ca.webp)
2 定义一个颜色输出字符串函数
![](https://filescdn.proginn.com/bb74943923ac499cd30111e0cfe7a1ef/ad04bfcc07e287c4178a1027e23be881.webp)
3 批量创建用户
![](https://filescdn.proginn.com/70e1970721cc82179e4c051c3491b5a9/16ea6bfbd78cad0f640881860ae88b22.webp)
4 检查软件包是否安装
![](https://filescdn.proginn.com/e7123b93727af560104268fadfa8a9b5/a9b6f70f74dae469db94945ce8b77501.webp)
5 检查服务状态
![](https://filescdn.proginn.com/241b5e870fbb2b4b239404fbbf83911b/4e8c5236cc0a4c904b0041a3d1ea7375.webp)
6 检查主机存活状态
![](https://filescdn.proginn.com/5932e101c4b9eb684c0a6cd1e117c85f/0b0dd9250128fd393ad1bc55f2c46a8d.webp)
![](https://filescdn.proginn.com/93badb6777f6b3e295a69e65df390dc4/24a41270d916b9235dfa17bc5651c1fe.webp)
![](https://filescdn.proginn.com/d693c484d447e0f57cc66c457fa8bdfc/75b7c4abd8401b62d22066eb525137af.webp)
7 监控CPU、内存和硬盘利用率
![](https://filescdn.proginn.com/97f01a5d09fee05e0d1dfa1b7fc5fdb3/bb68077dcc9d337e600d5cfb744f16c8.webp)
![](https://filescdn.proginn.com/b8051d26c9d00aedb3b3924ceac8f361/d5a47d29c7411f806bd25fd8ead45787.webp)
![](https://filescdn.proginn.com/5f80ae8a1c52a5646f2ddb9d8670525e/582e6e3a78ee56631177560fefc3e96d.webp)
8 批量主机磁盘利用率监控
![](https://filescdn.proginn.com/207542bbfd8741cb9bb39378eb6d9e7f/1597162e58c18cb0f4a5df009ee15022.webp)
9 检查网站可用性
![](https://filescdn.proginn.com/c68a7267e6d4de0d10dd63006b9c7e05/c12ffec0e5ebffb49ca2b1e8acd1735a.webp)
![](https://filescdn.proginn.com/702688343d79d849e494e363abb20028/cc54224cc82df75a306ddab75a7866c9.webp)
作者:李振良
http://lizhenliang.blog.51cto.com/7876557/1929044
——End——
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