1.修改Json中的IP

$ ./ip.sh ‘8.8.8.1‘

#!/bin/bash
#localIP=$(command)
#
localIP=‘/sbin/ifconfig -a|grep inet|grep -v 127.0.0.1|grep -v inet6|grep 8|awk ‘{print $2}‘|tr -d "addr:"‘
for ip in $(< /home/.../conf/env.json);do
    if [ ${ip} == "9.9.0.224" ]
    then
      sed -i ‘s/${ip}/${localIP}/g‘ /../env.json
 
    elif
 
 [ ${ip} == "9.9.0.18" ]
    then
      sed -i ‘s/${ip}/$1/g‘ /../env.json
    fi
done

2.修改Envtype與Envuser

$ ./env.sh test

1.Ansible調用各個Agent腳本執行，判斷envtype="solution"時更新為$1

2.ssh root@${ip} "sed -i ‘s/1/3/g‘ /home/../json"

3.嵌套循環

for file in /home/../*.json
do
    echo "$file:"
    for
       ...
    done
done

4.判斷是哪個環境

for file in /home/.../*
    if [ -d "$file" && "$file"=="taskserver" ]
    then
        echo "$file means localhost is server"
    
    elif [ -d "$file" && "$file" == "taskmaster"]
    then
        echo ""
    elif [ -d "$file" && "$file" == "env_agent"]
    then
        echo ""
    fi
done
 

shell腳本--02修改配置文件中的IP