每天学习点常用的知识

grep

[test@bj-uen-uat-51-160 20230717]$ grep -ir '用于测试使用' ./
./console-20230717_0.log:2023-07-17 20:44:16,439 [http-nio-8086-exec-118:5b2e6958796b0079]  INFO [c.u.c.c.s.l.ThreadLocalLogHandler] - {"meta":{"clientType":"0","statusCode":200,"clientName":"h5","clientVersion":"v1.1","transDate":"20230717204416","username":"empwangpeng1"},"page":{"page":0,"size":10,"totalPages":1,"totalElements":1,"pageSize":10,"pageNumber":0},"result":[{"id":1,"orgNo":"HP00067707","orgName":"uat测试67707","appKey":"wBpzF9Le","opinion":"用于测试使用","dealStatus":"1","userName":"18336312037","createTime":"2023-07-17 20:44:11"}]}
./console-20230717_0.log:2023-07-17 20:44:20,669 [http-nio-8086-exec-115:e3ab9a69e19154a8]  INFO [c.u.c.c.s.l.ThreadLocalLogHandler] - {"meta":{"clientType":"0","statusCode":200,"clientName":"h5","clientVersion":"v1.1","transDate":"20230717204420","username":"empwangpeng1"},"result":{"id":1,"orgNo":"HP00067707","orgName":"uat测试67707","appKey":"wBpzF9Le","opinion":"用于测试使用","dealStatus":"1","userName":"18336312037","createTime":"2023-07-17 20:44:11","picPaths":["group1/M00/01/95/CgozdWS1N4OAem6NAAEOGVk8Kzs938.jpg","group1/M00/01/95/CgozdWS1N4mADWKOAAE5qFIxDnI516.jpg","group1/M00/01/95/CgozdWS1N46AUT7FAADyOJxJYiA280.jpg"]}}
./console-20230717_0.log:2023-07-17 20:44:36,516 [http-nio-8086-exec-113:12513308236e7762]  INFO [c.u.c.c.s.l.ThreadLocalLogHandler] - {"meta":{"clientType":"0","statusCode":200,"clientName":"h5","clientVersion":"v1.1","transDate":"20230717204436","username":"empwangpeng1"},"page":{"page":0,"size":10,"totalPages":1,"totalElements":1,"pageSize":10,"pageNumber":0},"result":[{"id":1,"orgNo":"HP00067707","orgName":"uat测试67707","appKey":"wBpzF9Le","opinion":"用于测试使用","dealStatus":"3","userName":"18336312037","createTime":"2023-07-17 20:44:36"}]}
./console-20230717_0.log:2023-07-17 20:44:40,368 [http-nio-8086-exec-116:362465f21d72ceb2]  INFO [c.u.c.c.s.l.ThreadLocalLogHandler] - {"meta":{"clientType":"0","statusCode":200,"clientName":"h5","clientVersion":"v1.1","transDate":"20230717204440","username":"empwangpeng1"},"page":{"page":0,"size":10,"totalPages":1,"totalElements":1,"pageSize":10,"pageNumber":0},"result":[{"id":1,"orgNo":"HP00067707","orgName":"uat测试67707","appKey":"wBpzF9Le","opinion":"用于测试使用","dealStatus":"2","userName":"18336312037","createTime":"2023-07-17 20:44:40"}]}
[test@bj-uen-uat-51-160 20230717]$

vim

在底线模式下

  • 显示行号:set nu
  • 取消行号显示:set nonu
  • copy行数据 10,15 copy 20 表示把10到15行的内容copy到第20行
  • 撤销 u
  • 复制行3yy 粘贴 p 复制3行数据，按p到光标定位的位置

在命令模式

  • 光标定位到当前行字符的行尾Shfit + $
  • 光标定位到当前行字符的行首0
  • 光标定位到文档的末行Shfit + G
  • 光标定位到文档的首行gg
  • 光标定位到第5行 5G
  • 光标定位当前行的下一个单词Ctrl + →
  • 光标定位当前行的上一个单词Ctrl + ←