No subject
Thu Apr 25 10:42:02 EDT 2019
--- 66.250.33.252 ping statistics ---
4 packets transmitted, 0 received, +4 errors, 100% loss, time 3006ms
[david at uni musicat]$ head /tmp/pingerr
[david at uni musicat]$
> $ /bin/ping -n -i 10 64.28.81.46 2>&1 | more
If you're putting this in a script you don't want to hang forever, use the -c
option (number of ping requests to send) and the -w option (maximum wait
time).
> That's all the output I got in over a minute. The stderr messages
> didn't appear. So I tried:
OK, how about forgetting the output and checking $?, which will be set to 0 if
the host was reachable, or 1 if it was not.
--
DDDD David Kramer david at thekramers.net http://thekramers.net
DK KD
DKK D As far as the laws of mathematics refer to reality, they are
DK KD not certain; and as far as they are certain, they do not refer
DDDD to reality -Albert Einstein
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