root@root:~# sh wdcp_ins.sh
PING www.wdlinux.cn (113.105.167.213) 56(84) bytes of data.
From 199.199.11.1 icmp_seq=1 Time to live exceeded
--- www.wdlinux.cn ping statistics ---
1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms
wdcp_ins.sh: 45: [[: not found
wdcp_ins.sh: 47: rpm: not found
[: 53: 0: unexpected operator
wdcp_ins.sh: 53: rpm: not found
wdcp_ins.sh: 55: yum: not found
8 Dec 09:41:50 ntpdate[2973]: adjust time server 218.30.114.84 offset -0.006151 sec
wdcp_ins.sh: 72: function: not found
[: 75: 0: unexpected operator
wdcp_ins.sh: 76: Syntax error: "}" unexpected root@root:~# ping www.qq.com
PING www.qq.com (119.147.15.17) 56(84) bytes of data.
64 bytes from 119.147.15.17: icmp_req=1 ttl=55 time=8.64 ms
64 bytes from 119.147.15.17: icmp_req=2 ttl=55 time=6.30 ms
64 bytes from 119.147.15.17: icmp_req=3 ttl=55 time=7.87 ms