此文包含脚本服务请求，字符串截取，文件读写内容，打印内容换行。

#!/bin/bash retMsg=""; while read LINE do         echo "this is text: $LINE";         retMsg=`/usr/bin/curl -o test3.log -w %{http_code}"\\n"  $LINE`; #http请求, 响应内容写文件以及响应状态码         echo "Retutn value is text: $http_code";         if [ "$retMsg" == "200" ]         then                 echo "请求服务成功";         #else         #        echo "请求服务失败";                 while read MOBILE                 do                    echo "The rtn mobile is $MOBILE";                    a="$MOBILE";                    info=`echo  "$a"|awk  -F ',' '{print $1}'`; #按，截取字符串                    url=`echo  "$a"|awk -F ',' '{print $2}'`; #按，截取字符串                    echo -e "截取后的字符串:\n$info\n$url"; #字符串换行                 done < mobile.txt         fi done < serverList.txt #读文件