Linux入门：uwsgi自动化脚本

uwsgi默认情况下，启动之后，只能使用kill进行关闭，为了使uwsgi的启动关闭和linux中其它服务一样，可以使用shell脚本进行配置，脚本如下：

vim testshell/uwsgiC.sh

#!/bin/bashif [ ! -n "$1" ];then            #$1：指该脚本后跟的第一个参数，-n：判断$1是否为非空，！：取相反    echo "Usages: sh uwsgiC.sh [start|stop|restart]"    exit 0fiif [ $1 = start ];then            #如果第一个参数等于start，执行下面命令    psid = `ps aux | grep "uwsgi" | grep -v "grep" | wc -l`            #上面执行了启动之后，判断启动是否正常，grep -v过滤掉“grep”，使用wc -l查看输出几行    if [$psid -gt 4];then        echo "uwsgi is running!"        exit 0     else        /root/.pyenv/shims/uwsgi /usr/share/nginx/mysite/uwsgi.ini        echo "Start uwsgi service [OK]"    fielif [ $1 = stop ];then    killall -9 uwsgi    echo "Stop uwsgi service [OK]"elif [ $1 = restart ];then    killall -9 uwsgi    /root/.pyenv/shims/uwsgi /usr/share/nginx/mysite/uwsgi.ini    echo "Restart uwsgi service [OK]"else    echo "Usages: sh uwsgiC.sh [start|stop|restart]"fi

配置uwsgi pid文件

#uwsgi.ini  ……  pidfile = /tmp/uwsgi.pid  ……  

关闭或重启uwsgi

$ uwsgi --stop /tmp/uwsgi.pid$ uwsgi --reload /tmp/uwsgi.pid