常用代码合集

目录

• shell

shell

​ 这是平时我在shell开发中常用的一些代码demo

1. 注册成为service

[Unit]
Description=lingouu-app.service
After=syslog.target

[Service]
Type=simple
ExecStart=/usr/bin/java -jar /developer/package/lingouu-app-api.jar
Restart=on-failure
[Install]
WantedBy=multi-user.target

2. sh文件

#!bin/bash
echo "exec......"
systemctl stop lingouu-app
DATE=$(date +%Y%m%d)
export JAVA_HOME PATH CLASSPATH
PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib:$CLASSPATH
DIR=/developer/package
JARFILE=lingouu-app-api.jar
if [ ! -d $DIR/backup ];then
   mkdir -p $DIR/backup
fi
cd $DIR
if [  -f $DIR/$JARFILE ];then
      mv $JARFILE backup/$DATE_$JARFILE.back
fi
mv $DIR/temp/$JARFILE $DIR/$JARFILE
echo "starting......"
systemctl start lingouu-app

3. nginx自定义配置

upstream web_api_old {
    server 172.19.8.xxx:8090 weight=2 max_fails=3 fail_timeout=15 max_conns=1000;
    server 172.19.8.xxx:8090 weight=2 max_fails=3 fail_timeout=15 max_conns=1000;
}

server {
    listen 80;
    autoindex on;
    server_name xxx.com;
    #access_log /etc/nginx/logs/access.log combined;
       access_log off;
    index index.html index.htm index.jsp index.php;
       #开启gzip
       gzip on;
       gzip_disable "msie6";

       gzip_vary on;
       gzip_proxied any;
       gzip_comp_level 6;
       gzip_buffers 16 8k;
       gzip_http_version 1.1;
       gzip_min_length 256;
       gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript application/vnd.ms-fontobject application/x-font-ttf font/opentype image/svg+xml image/x-icon;

    if ( $query_string ~* ".*[;'<>].*" ){
        return 404;
    }
       location / {
        alias /developer/web/lingouu-pc/;
        try_files $uri $uri/ /index.html;
        expires  1d;
        index index.html;
        
    }

   location /web/ {
        proxy_pass http://web_api_old;
        client_max_body_size    1000m;
	proxy_set_header Host $host; 
        #add_header Access-Control-Allow-Origin *;
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header X-Real-Port $remote_port;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
   }
}