Use of Zabbix Api in Linux shell environment

[root@localhost ~]# curl -i -X ​​POST -H 'Content-Type: application/json' -d '{"jsonrpc": "2.0","method":"user.login","params":{"user":"Admin","password":"zabbix"},"auth": null,"id":0}' http://192.168.149.129/zabbix/api_jsonrpc.php
HTTP/1.1 200 OK
Date: Fri, 26 Oct 2018 07:46:05 GMT
Server: Apache/2.4.6 (CentOS) PHP/5.6.36
X-Powered-By: PHP/5.6.36
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Content-Type
Access-Control-Allow-Methods: POST
Access-Control-Max-Age: 1000
Content-Length: 68
Content-Type: application/json
{"jsonrpc":"2.0","result":"77bfe44db3f5c016477110c5748ac3e1","id":0}

[root@localhost ~]# curl -i -X ​​POST -H 'Content-Type: application/json' -d '{"jsonrpc": "2.0","method":"host.get","params":{"output":["host"],"selectInterfaces":["ip"]},"auth":
 "77bfe44db3f5c016477110c5748ac3e1","id":4}' http://192.168.149.129/zabbix/api_jsonrpc.p
hp
HTTP/1.1 200 OK
Date: Fri, 26 Oct 2018 08:17:23 GMT
Server: Apache/2.4.6 (CentOS) PHP/5.6.36
X-Powered-By: PHP/5.6.36
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Content-Type
Access-Control-Allow-Methods: POST
Access-Control-Max-Age: 1000
Content-Length: 111
Content-Type: application/json
{"jsonrpc":"2.0","result":[{"hostid":"10084","host":"Zabbix server","interfaces":[{"ip":"127.0.0.1"}]}],"id":4}

[root@localhost ~]# curl -i -X ​​POST -H 'Content-Type: application/json' -d '{"jsonrpc": "2.0","method":"apiinfo.version","params":[],"id":5}' http://192.168.149.129/zabbix/api_
jsonrpc.php
HTTP/1.1 200 OK
Date: Fri, 26 Oct 2018 08:40:17 GMT
Server: Apache/2.4.6 (CentOS) PHP/5.6.36
X-Powered-By: PHP/5.6.36
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Content-Type
Access-Control-Allow-Methods: POST
Access-Control-Max-Age: 1000
Content-Length: 42
Content-Type: application/json
{"jsonrpc":"2.0","result":"3.4.14","id":5}