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* added double-pinging to avoid unnecessary notifications

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This commit is contained in:
Dominika Liberda 2021-06-18 08:57:18 +00:00
parent 8406cbedf8
commit e861c8b3db
1 changed files with 10 additions and 3 deletions
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13
code/ping.sh
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@ -12,14 +12,21 @@ for i in $json; do
res="$(ping -c 1 $addr > >(grep icmp_seq | sed -E 's/.*icmp_seq=.//'))" res="$(ping -c 1 $addr > >(grep icmp_seq | sed -E 's/.*icmp_seq=.//'))"
status=$? status=$?
if [[ "$status" == 0 ]]; then if [[ "$res" == *"time"* ]]; then
res_parsed="$(grep -Eoh "time=.*ms" <<< "$res" | sed -E 's/time=//g;s/ms//g' | tr -d ' ')"
else
res_parsed='#'
fi
# trying to ping for the 2nd time, as the interwebs may be flaky on the other side
if [[ "$res_parsed" == "#" ]]; then
res="$(ping -c 1 $addr > >(grep icmp_seq | sed -E 's/.*icmp_seq=.//'))"
if [[ "$res" == *"time"* ]]; then if [[ "$res" == *"time"* ]]; then
res_parsed="$(grep -Eoh "time=.*ms" <<< "$res" | sed -E 's/time=//g;s/ms//g' | tr -d ' ')" res_parsed="$(grep -Eoh "time=.*ms" <<< "$res" | sed -E 's/time=//g;s/ms//g' | tr -d ' ')"
else else
res_parsed='#' res_parsed='#'
fi fi
else
res_parsed='#'
fi fi
unset json_res unset json_res