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xuhuilong c3b684f9b6 wrong bash statements. (#6071 )

here is my test result:

[root@localhost ~]# sh -c 'for i in {1..100}; do sleep 1; if dig www.baidu.com;then exit 0; fi; exit 1'
sh: -c: line 1: syntax error: unexpected end of file
[root@localhost ~]# sh -c 'for i in {1..100}; do sleep 1; if dig www.baidu.com;then exit 0; fi;done; exit 1'

; <<>> DiG 9.9.4-RedHat-9.9.4-51.el7 <<>> www.baidu.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 27927
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.baidu.com.                 IN      A

;; ANSWER SECTION:
www.baidu.com.          1125    IN      CNAME   www.a.shifen.com.
www.a.shifen.com.       106     IN      A       180.97.33.107
www.a.shifen.com.       106     IN      A       180.97.33.108

;; Query time: 16 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Fri Oct 27 02:42:38 EDT 2017
;; MSG SIZE  rcvd: 101

[root@localhost ~]# echo $?
0
[root@localhost ~]#

2017-10-27 10:22:15 -07:00

admin

Add description for Priority admission control plug-in (#6058 )

2017-10-26 15:16:50 -07:00

api-reference

Put orphaned topics in TOC. (#6051 )

2017-10-25 22:10:00 -07:00

concepts

wrong bash statements. (#6071 )

2017-10-27 10:22:15 -07:00

getting-started-guides

Put orphaned topics in TOC. (#6051 )