ping 192.168.63.121
PING 192.168.63.121: 56 data bytes, press CTRL_C to break
Reply from 192.168.63.121: bytes=56 Sequence=1 ttl=60 time=4 ms
Reply from 192.168.63.121: bytes=56 Sequence=2 ttl=60 time=14 ms
Reply from 192.168.63.121: bytes=56 Sequence=3 ttl=60 time=1 ms
Reply from 192.168.63.121: bytes=56 Sequence=4 ttl=60 time=2 ms
Reply from 192.168.63.121: bytes=56 Sequence=5 ttl=60 time=1 ms

--- 192.168.63.121 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/4/14 ms

<h3c>

Can I get the "0.00% packet loss"? I want to know peer ip is alive or not.
now my code as following：

    $consoleprompt  = 'yes\/no|assword|[\$#>\]]$|[\$#>\]] $|>.$|].$';
    $ssh->send("ping $ip");
    $ssh->waitfor($consoleprompt,5);
    $prematch=$ssh->before();
    $ssh->waitfor($consoleprompt,5);

[download]

In reply to How to use "$ssh->before()" by hxbsy

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