shell检查mongodb端口是否存在
#!/bin/bashport="27017"
start=”nohup /usr/bin/mongod --config /etc/mongod.conf & ”
EMAIL=”/bin/echo mongodb | mutt -s "重新启动mongodb" 516249940@qq.com”
netstat -ln |awk '/^tcp/{print $4}'|grep -q ":$port$"|| {
#restart mongodb
eval $start;
exit $?
}
exit 0
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