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如何使用 bash 脚本将 json 数据转换为中间没有空格的单个字符串？

[英]how to convert json data into single string with no spaces in between using bash scripting?

 原文  2023-02-01 12:54:40  7   1    json/ bash/ shell/ jq

问题描述

如何使用 bash 脚本将 json 数据转换为中间没有空格的单个字符串？

我有以下 json 数据

[
  {
    "name": "Invalid_Auth",
    "authType": "Token",
    "username": null,
    "password": "PASSWORD-MASKED",
    "header_1": "Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c",
    "header_2": null,
    "header_3": null,
    "clientId": null,
    "clientSecret": null,
    "id": null,
    "accessTokenUri": null,
    "authorizationScheme": null,
    "clientAuthenticationScheme": null,
    "tokenName": null,
    "scope": null,
    "grantType": null,
    "preEstablishedRedirectUri": null,
    "useCurrentUri": null,
    "userAuthorizationUri": null,
    "inactive": false,
    "invalid": true,
    "lastTestedOn": null,
    "passwordMasked": true
  },
  {
    "name": "Invalid_Auth_Empty",
    "authType": "Token",
    "username": null,
    "password": "PASSWORD-MASKED",
    "header_1": "Authorization: Bearer ",
    "header_2": null,
    "header_3": null,
    "clientId": null,
    "clientSecret": null,
    "id": null,
    "accessTokenUri": null,
    "authorizationScheme": null,
    "clientAuthenticationScheme": null,
    "tokenName": null,
    "scope": null,
    "grantType": null,
    "preEstablishedRedirectUri": null,
    "useCurrentUri": null,
    "userAuthorizationUri": null,
    "inactive": false,
    "invalid": true,
    "lastTestedOn": null,
    "passwordMasked": true
  },
  {
    "name": "Invalid_Auth_SQL",
    "authType": "Token",
    "username": null,
    "password": "PASSWORD-MASKED",
    "header_1": "Authorization: Bearer {{@Injection}}",
    "header_2": null,
    "header_3": null,
    "clientId": null,
    "clientSecret": null,
    "id": null,
    "accessTokenUri": null,
    "authorizationScheme": null,
    "clientAuthenticationScheme": null,
    "tokenName": null,
    "scope": null,
    "grantType": null,
    "preEstablishedRedirectUri": null,
    "useCurrentUri": null,
    "userAuthorizationUri": null,
    "inactive": false,
    "invalid": true,
    "lastTestedOn": null,
    "passwordMasked": true
  },
  {
    "name": "Default",
    "authType": "Basic",
    "username": "user1@netbanking.io",
    "password": "Welcome@4321",
    "header_1": null,
    "header_2": null,
    "header_3": null,
    "clientId": null,
    "clientSecret": null,
    "id": null,
    "accessTokenUri": null,
    "authorizationScheme": null,
    "clientAuthenticationScheme": null,
    "tokenName": null,
    "scope": null,
    "grantType": null,
    "preEstablishedRedirectUri": null,
    "useCurrentUri": null,
    "userAuthorizationUri": null,
    "inactive": false,
    "invalid": true,
    "lastTestedOn": null,
    "passwordMasked": true
  },
  {
    "name": "UserA",
    "authType": "Token",
    "username": null,
    "password": "PASSWORD-MASKED",
    "header_1": "Authorization: Bearer {{@CmdCache | curl -s -d '{\"username\":\"admin\",\"password\":\"secret\"}' -H \"Content-Type: application/json\" -H \"Accept: application/json\" -X POST https://ip/user/login | jq --raw-output \".info.token\" }}",
    "header_2": null,
    "header_3": null,
    "clientId": null,
    "clientSecret": null,
    "id": null,
    "accessTokenUri": null,
    "authorizationScheme": null,
    "clientAuthenticationScheme": null,
    "tokenName": null,
    "scope": null,
    "grantType": null,
    "preEstablishedRedirectUri": null,
    "useCurrentUri": null,
    "userAuthorizationUri": null,
    "inactive": false,
    "invalid": true,
    "lastTestedOn": null,
    "passwordMasked": true
  },
  {
    "name": "UserB",
    "authType": "Token",
    "username": null,
    "password": "PASSWORD-MASKED",
    "header_1": "Authorization: Bearer {{@CmdCache | curl -s -d '{\"username\":\"admin\",\"password\":\"secret\"}' -H \"Content-Type: application/json\" -H \"Accept: application/json\" -X POST https://ip/user/login | jq --raw-output \".info.token\" }}",
    "header_2": null,
    "header_3": null,
    "clientId": null,
    "clientSecret": null,
    "id": null,
    "accessTokenUri": null,
    "authorizationScheme": null,
    "clientAuthenticationScheme": null,
    "tokenName": null,
    "scope": null,
    "grantType": null,
    "preEstablishedRedirectUri": null,
    "useCurrentUri": null,
    "userAuthorizationUri": null,
    "inactive": false,
    "invalid": true,
    "lastTestedOn": null,
    "passwordMasked": true
  },
  {
    "name": "UserC",
    "authType": "Token",
    "username": null,
    "password": "PASSWORD-MASKED",
    "header_1": "Authorization: Bearer {{@CmdCache | curl -s -d '{\"username\":\"admin\",\"password\":\"secret\"}' -H \"Content-Type: application/json\" -H \"Accept: application/json\" -X POST https://ip/user/login | jq --raw-output \".info.token\" }}",
    "header_2": null,
    "header_3": null,
    "clientId": null,
    "clientSecret": null,
    "id": null,
    "accessTokenUri": null,
    "authorizationScheme": null,
    "clientAuthenticationScheme": null,
    "tokenName": null,
    "scope": null,
    "grantType": null,
    "preEstablishedRedirectUri": null,
    "useCurrentUri": null,
    "userAuthorizationUri": null,
    "inactive": false,
    "invalid": true,
    "lastTestedOn": null,
    "passwordMasked": true
  },
  {
    "name": "ROLE_USER",
    "authType": "Token",
    "username": null,
    "password": "PASSWORD-MASKED",
    "header_1": "Authorization: Bearer {{@CmdCache | curl -s -d '{\"username\":\"admin\",\"password\":\"secret\"}' -H \"Content-Type: application/json\" -H \"Accept: application/json\" -X POST https://ip/user/login | jq --raw-output \".info.token\" }}",
    "header_2": null,
    "header_3": null,
    "clientId": null,
    "clientSecret": null,
    "id": null,
    "accessTokenUri": null,
    "authorizationScheme": null,
    "clientAuthenticationScheme": null,
    "tokenName": null,
    "scope": null,
    "grantType": null,
    "preEstablishedRedirectUri": null,
    "useCurrentUri": null,
    "userAuthorizationUri": null,
    "inactive": false,
    "invalid": true,
    "lastTestedOn": null,
    "passwordMasked": true
  },
  {
    "name": "ROLE_PM",
    "authType": "Token",
    "username": null,
    "password": "PASSWORD-MASKED",
    "header_1": "Authorization: Bearer {{@CmdCache | curl -s -d '{\"username\":\"admin\",\"password\":\"secret\"}' -H \"Content-Type: application/json\" -H \"Accept: application/json\" -X POST https://ip/user/login | jq --raw-output \".info.token\" }}",
    "header_2": null,
    "header_3": null,
    "clientId": null,
    "clientSecret": null,
    "id": null,
    "accessTokenUri": null,
    "authorizationScheme": null,
    "clientAuthenticationScheme": null,
    "tokenName": null,
    "scope": null,
    "grantType": null,
    "preEstablishedRedirectUri": null,
    "useCurrentUri": null,
    "userAuthorizationUri": null,
    "inactive": false,
    "invalid": true,
    "lastTestedOn": null,
    "passwordMasked": true
  },
  {
    "name": "ROLE_ADMIN",
    "authType": "Token",
    "username": null,
    "password": "PASSWORD-MASKED",
    "header_1": "Authorization: Bearer {{@CmdCache | curl -s -d '{\"username\":\"admin\",\"password\":\"secret\"}' -H \"Content-Type: application/json\" -H \"Accept: application/json\" -X POST https://ip/user/login | jq --raw-output \".info.token\" }}",
    "header_2": null,
    "header_3": null,
    "clientId": null,
    "clientSecret": null,
    "id": null,
    "accessTokenUri": null,
    "authorizationScheme": null,
    "clientAuthenticationScheme": null,
    "tokenName": null,
    "scope": null,
    "grantType": null,
    "preEstablishedRedirectUri": null,
    "useCurrentUri": null,
    "userAuthorizationUri": null,
    "inactive": false,
    "invalid": true,
    "lastTestedOn": null,
    "passwordMasked": true
  }
]

我们需要将上面的 json 数据转换为下面的单行 json 数据，没有像下面这样的空格。

[{"name":"Invalid_Auth","authType":"Token","username":null,"password":"PASSWORD-MASKED","header_2":null,"header_3":null,"clientId":null,"clientSecret":null,"id":null,"accessTokenUri":null,"authorizationScheme":null,"clientAuthenticationScheme":null,"tokenName":null,"scope":null,"grantType":null,"preEstablishedRedirectUri":null,"useCurrentUri":null,"userAuthorizationUri":null,"inactive":false,"invalid":true,"lastTestedOn":null,"passwordMasked":true},{"name":"Invalid_Auth_Empty","authType":"Token","username":null,"password":"PASSWORD-MASKED","header_2":null,"header_3":null,"clientId":null,"clientSecret":null,"id":null,"accessTokenUri":null,"authorizationScheme":null,"clientAuthenticationScheme":null,"tokenName":null,"scope":null,"grantType":null,"preEstablishedRedirectUri":null,"useCurrentUri":null,"userAuthorizationUri":null,"inactive":false,"invalid":true,"lastTestedOn":null,"passwordMasked":true},{"name":"Invalid_Auth_SQL","authType": "Token","username": null,"password": "PASSWORD-MASKED","header_2": null,"header_3": null,"clientId": null,"clientSecret": null,"id": null,"accessTokenUri": null,"authorizationScheme": null,"clientAuthenticationScheme": null,"tokenName": null,"scope": null,"grantType": null,"preEstablishedRedirectUri": null,"useCurrentUri": null,"userAuthorizationUri": null,"inactive": false,"invalid": true,"lastTestedOn": null,"passwordMasked": true},{"name": "Default","authType": "Basic","username": "user1@netbanking.io","password": "Welcome@4321","header_2": null,"header_3": null,"clientId": null,"clientSecret": null,"id": null,"accessTokenUri": null,"authorizationScheme": null,"clientAuthenticationScheme": null,"tokenName": null,"scope": null,"grantType": null,"preEstablishedRedirectUri": null,"useCurrentUri": null,"userAuthorizationUri": null,"inactive": false,"invalid": true,"lastTestedOn": null,"passwordMasked": true},{"name": "UserA","authType": "Token","username": null,"password": "PASSWORD-MASKED","header_2": null,"header_3": null,"clientId": null,"clientSecret": null,"id": null,"accessTokenUri": null,"authorizationScheme": null,"clientAuthenticationScheme": null,"tokenName": null,"scope": null,"grantType": null,"preEstablishedRedirectUri": null,"useCurrentUri": null,"userAuthorizationUri": null,"inactive": false,"invalid": true,"lastTestedOn": null,"passwordMasked": true},{"name": "UserB","authType": "Token","username": null,"password": "PASSWORD-MASKED","header_2": null,"header_3": null,"clientId": null,"clientSecret": null,"id": null,"accessTokenUri": null,"authorizationScheme": null,"clientAuthenticationScheme": null,"tokenName": null,"scope": null,"grantType": null,"preEstablishedRedirectUri": null,"useCurrentUri": null,"userAuthorizationUri": null,"inactive": false,"invalid": true,"lastTestedOn": null,"passwordMasked": true},{"name": "UserC","authType": "Token","username": null,"password": "PASSWORD-MASKED","header_2": null,"header_3": null,"clientId": null,"clientSecret": null,"id": null,"accessTokenUri": null,"authorizationScheme": null,"clientAuthenticationScheme": null,"tokenName": null,"scope": null,"grantType": null,"preEstablishedRedirectUri": null,"useCurrentUri": null,"userAuthorizationUri": null,"inactive": false,"invalid": true,"lastTestedOn": null,"passwordMasked": true},{"name": "ROLE_USER","authType": "Token","username": null,"password": "PASSWORD-MASKED","header_2": null,"header_3": null,"clientId": null,"clientSecret": null,"id": null,"accessTokenUri": null,"authorizationScheme": null,"clientAuthenticationScheme": null,"tokenName": null,"scope": null,"grantType": null,"preEstablishedRedirectUri": null,"useCurrentUri": null,"userAuthorizationUri": null,"inactive": false,"invalid": true,"lastTestedOn": null,"passwordMasked": true},{"name": "ROLE_PM","authType": "Token","username": null,"password": "PASSWORD-MASKED","header_2": null,"header_3": null,"clientId": null,"clientSecret": null,"id": null,"accessTokenUri": null,"authorizationScheme": null,"clientAuthenticationScheme": null,"tokenName": null,"scope": null,"grantType": null,"preEstablishedRedirectUri": null,"useCurrentUri": null,"userAuthorizationUri": null,"inactive": false,"invalid": true,"lastTestedOn": null,"passwordMasked": true},{"name": "ROLE_ADMIN","authType": "Token","username": null,"password": "PASSWORD-MASKED","header_2": null,"header_3": null,"clientId": null,"clientSecret": null,"id": null,"accessTokenUri": null,"authorizationScheme": null,"clientAuthenticationScheme": null,"tokenName": null,"scope": null,"grantType": null,"preEstablishedRedirectUri": null,"useCurrentUri": null,"userAuthorizationUri": null,"inactive": false,"invalid": true,"lastTestedOn": null,"passwordMasked": true}]

我尝试使用以下命令使用tr工具转换它

# assuming 
mAuth=$(echo "$Auth" | jq -R . | tr -d ' ')

但是有些字段在键和值之间有空格。

那么我们如何使用上面显示的示例 output 使用 bash 脚本将 json 数据转换为单行 json 数据？

1 个解决方案

解决方案1
 1 已采纳  2023-02-01 13:00:42

让jq来做：-c 是 --compact-output 选项。

mAuth=$(echo "$Auth" | jq -c .)

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