Bash腳本卷曲

Question

#!/bin/bash

read -p 'Username: ' uservar
read -p 'Password: ' passvar

cacheVariable1="\"Content-Type:application/json"\"
cacheVariable2="\"Cache-Control:no-cache"\"
parametersVariable="'{\"username\":\"$uservar\",\"password\":\"$passvar\"}'"
echo $parametersVariable
echo $cacheVariable1 $cacheVariable2
websiteVariable="https://example.com/session"

echo $websiteVariable

entireURL="curl -X POST -H "$cacheVariable1" -H "$cacheVariable2" -d "$parametersVariable" "$websiteVariable""

echo "Entire URL IS: $entireURL"

result=`$entireURL`


echo "$result"

我想要這樣的腳本：curl -X POST -H“內容類型：application / json” -H“緩存控制：無緩存” -d'{“用戶名”：“ abc@abc.com”，“密碼“：” Password123“}'” https://example.com/session “

整個URL IS：curl -H“ Content-Type：application / json” -H“ Cache-Control：no-cache” -d'{“ username”：“ zzzzzz”，“ password”：“ azzzsass”}' https： //cloud.tenable.com/session

但是它不會在bash中執行。 它給了我這個錯誤：

{"statusCode":400,"error":"Bad Request","message":"child \"username\" fails because [\"username\" is required]","validation":{"source":"payload","keys":["username"]}}

但這行不通。 誰能幫我？

更新資料

---

我自己解決了。 一切都正確，除了以eval $ entireURL執行。 因為嵌入在括號中的A命令作為子外殼運行，所以缺少我的環境變量。

Answer 1

#!/bin/bash

read -p 'Username: ' uservar
read -p 'Password: ' passvar

cacheVariable1="\"Content-Type:application/json"\"
cacheVariable2="\"Cache-Control:no-cache"\"
parametersVariable="'{\"username\":\"$uservar\",\"password\":\"$passvar\"}'"
echo $parametersVariable
echo $cacheVariable1 $cacheVariable2
websiteVariable="https://example.com/session"

echo $websiteVariable

entireURL="curl -X POST -H "$cacheVariable1" -H "$cacheVariable2" -d "$parametersVariable" "$websiteVariable""

echo "Entire URL IS: $entireURL"

result=`$entireURL`

eval $entireURL

這很完美！