每日小技巧

1、本地执行.sh脚本文件:./start-sasl.sh

2、查看所有进程:jps

3、查看指定名称的进程:ps -ef|grep iflytek/kafka

4、查询指定端口的进程:netstat -anp|grep 9093(端口号)

 5、查询指定文件或文件夹:https://www.cnblogs.com/jiftle/p/9707518.html

查找目录:find /(查找范围) -name '查找关键字' -type d
查找文件:find /(查找范围) -name 查找关键字 -print

6、查看docker指定名称的镜像:docker ps | grep ckafka

7、进入容器:docker exec -it 243c32535da7 /bin/bash

      退出容器:exit

8、查看指定进程的路径:cd /proc/8090

cwd即为安装目录

[root@hfa-alpha0082.maple.cn ~]# ps -ef|grep connect

 9、shell的复制粘贴快捷键

复制:ctrl+Fn+insert

粘贴:shift+Fn+insert

10、maven下载不到,设置私服

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.iflytek</groupId>
    <artifactId>transfer-tunnel</artifactId>
    <version>1.0-SNAPSHOT</version>

    <repositories>
        <repository>
            <id>nexus-aliyun</id>
            <name>nexus-aliyun</name>
            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
            <releases>
                <enabled>true</enabled>
            </releases>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </repository>
    </repositories>

    <dependencies>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.21</version>
        </dependency>
    </dependencies>
</project>

 11、用idea的datasource组件生成Java bean

 12、包文件折叠与展开

 

posted @ 2021-07-12 15:57  哥们要飞  阅读(57)  评论(0编辑  收藏  举报