linux for循环 包含变量_CTLLIN的专栏

#!/bin/bash
a='{"requestId":"'
b='","merchantId":"2156001","storeCode":"HS001","data":{"localFlag":"1","faceInfo":[{"age":"ageRep","faceId":"faceIdReq","firstIn":"timeStampRep1","gender":"genderRep","isBiggestFace":"0","lastIn":"timeStampRep2"}],"refDeviceCode":"200319010000000333","faceStat":{"regularCustomer":-1,"newCustomer":-1,"positiveCount":"positiveCountReq","siteCount":"siteCountReq"}},"deviceCodeList":["ff00702d"],"ntpFlag":"0","type":"312","deviceTypeCode":"2003","timeStamp":"timeStampRep3"}'
c=''
for((i=1;i<=10000000;i++));
do

c=`echo $b | sed "s/ageRep/\`expr $RANDOM % 100\`/"`
d=`echo $c | sed "s/genderRep/\`expr $RANDOM % 2\`/"`
e=`echo $d | sed "s/timeStampRep1/\`date '+%s'\`000/"`
f=`echo $e | sed "s/timeStampRep2/\`date '+%s'\`000/"`
g=`echo $f | sed "s/timeStampRep3/\`date '+%s'\`000/"`
h=`echo $g | sed "s/positiveCountReq/\`date '+%H%M'\`/"`
m=`echo $h | sed "s/siteCountReq/\`date '+%H%M%S'\`/"`
n=`echo $m | sed "s/faceIdReq/\`expr $RANDOM\`/"`
echo "$a`uuidgen`$n"

/usr/local/bin/mosquitto_pub -u admin -P admin -m "$a`uuidgen`$n" -t mkt/up/ss/312/2156001/HS001
sleep  $[RANDOM%60+1]s
done#!/bin/bash
a='{"requestId":"'
b='","merchantId