使用Bash将动态字符串变量添加到curl脚本

如何解决使用Bash将动态字符串变量添加到curl脚本

我刚开始使用Shell脚本（＃！/ bin / bash）语言。这是一个脚本：

begin=$(date +"%s")
item='{
      "trigram" : "REII","pickupReference" : "FRTEST01","alertType" : "Overloaded","alertStatus" : "Opened","alertDetectionDate" : "2020-08-20","properties": {"Property4": "13,00 %","Property6": "45,58 %","Property20": "35,"Property22": "18,00" }
    },'
for ((i=1;i<=3;i++)); do  
item+='
        {
          "trigram" : "REII",00" }
        },'
done
for ((i=1;i<=2;i++)); do   
    curl --location --request POST 'https://testurl.com/data' \
    --header 'Authorization: Bearer xxxx' \
    --header 'Content-Type: application/json' \
    --header 'Cookie: browserId=XCVJyKw,...' \
    --data-raw '[ '$item 
                    '{"trigram" : "REII",00" }
                    }  ]'; 
    termin=$(date +"%s")
    difftimelps=$(($termin-$begin))
    
    if [ $i -eq 100 ] || [ $i -eq 500  ] || [ $i -eq 1000  ] || [ $i -eq 2000  ] || [ $i -eq 3000  ] || [ $i -eq 4000  ] || [ $i -eq 5000  ]; then
        echo "Alert $i - $(($difftimelps / 60)) minutes and $(($difftimelps % 60)) seconds elapsed for Script Execution.">> file_$i.txt
    fi
done

$SHELL

我想将变量$item添加到我的bash脚本中，如上所示，但是它不起作用，我也不知道为什么。请帮忙！

解决方法

修复该$item调用中的curl引用。

curl ... \
     --data-raw '[ '"$item"'
                 {"trigram" : "REII","pickupReference" : "FRTEST01","alertType" : "Overloaded","alertStatus" : "Opened","alertDetectionDate" : "2020-08-20","properties": {"Property4": "13,00 %","Property6": "45,58 %","Property20": "35,"Property22": "18,00" }
                 }  ]';