Elastic search delete index

[boobo94]

$ curl -XDELETE http://localhost:9200/*

[boobo94]

Delete

cd /var/lib/elasticsearch/

root@ip:/var/lib/elasticsearch# ls -l
total 29138560
-rw------- 1 elasticsearch elasticsearch 1175937553 Mar  7 12:01 java_pid19447.hprof
-rw------- 1 elasticsearch elasticsearch 1459518773 Apr  1 07:10 java_pid20206.hprof
-rw------- 1 elasticsearch elasticsearch 1566698497 Oct 31 09:15 java_pid27880.hprof
-rw------- 1 elasticsearch elasticsearch 1574797358 Feb 24 12:18 java_pid28858.hprof
-rw------- 1 elasticsearch elasticsearch 1543092900 Aug 25  2020 java_pid29117.hprof
-rw------- 1 elasticsearch elasticsearch 1515634753 Oct 23  2020 java_pid29198.hprof
-rw------- 1 elasticsearch elasticsearch 3198581597 Apr 16 14:14 java_pid29752.hprof
-rw------- 1 elasticsearch elasticsearch 1400092282 Jan 21 02:05 java_pid29876.hprof
-rw------- 1 elasticsearch elasticsearch  935858570 Jan 11 11:54 java_pid31518.hprof
-rw------- 1 elasticsearch elasticsearch 3181276093 Mar 30 08:35 java_pid31728.hprof
-rw------- 1 elasticsearch elasticsearch 1573934541 Oct 14  2020 java_pid3802.hprof
-rw------- 1 elasticsearch elasticsearch 1405407373 Feb  4 13:04 java_pid5943.hprof
-rw------- 1 elasticsearch elasticsearch          0 Apr 21 04:04 java_pid6048.hprof
-rw------- 1 elasticsearch elasticsearch 1548629913 Sep 13  2020 java_pid6079.hprof
-rw------- 1 elasticsearch elasticsearch 1541631450 Dec 29 15:25 java_pid810.hprof
-rw------- 1 elasticsearch elasticsearch 3166878516 Apr 25 04:14 java_pid8131.hprof
-rw------- 1 elasticsearch elasticsearch 1558591099 Aug 17  2020 java_pid941.hprof
-rw------- 1 elasticsearch elasticsearch 1491181398 Aug 19  2020 java_pid9739.hprof
drwxr-sr-x 3 elasticsearch elasticsearch       4096 Oct 29  2019 nodes