说明

动态分析，如果出现关键字"running mode"，则检测出启动成功
调用时，后加日志的路径即可，如：

$/home/analysis_log.sh /home/server_start.log

代码如下：

//名称为analysis_log.sh
#!/bin/bash
#date 190809
#email gqoyvf@163.com
export this_log=$1
line_last=1
i=1
while :
do
    line_num=`cat $this_log|wc -l`
    this_str=`sed -n ''${line_last}','${line_num}'{/running mode/Ip}' $this_log`
    if [[ $this_str =~ "RUNNING mode" ]];then
        echo $this_str
        echo "running successfully!"
        break
    else
        echo "waiting......."
        sed -n ''${line_last}','${line_num}'{/error/Ip}' $this_log
        this_temp_erro=`tail -10 $this_log|grep -i "error"`
        if [[ $this_temp_erro ]];then
            ((++i))
            echo $i
        else
            i=1     
        fi
        if (( $i > 30 ));then
            echo "maybe something wrong! please check the log!"
            echo "log ---> $this_log"
            exit 1
        fi
    fi
    line_last=`expr ${line_num} + 1`
    echo $line_last
sleep 2
done