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shellcheck fixes for pdns-server plugins.

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This commit is contained in:
Bas Couwenberg 2017-09-29 09:27:34 +02:00
parent 87d30e5597
commit 9aa6d7e977
3 changed files with 11 additions and 11 deletions
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18
plugins/pdns/pdns_rel
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@ -38,18 +38,18 @@ fi
hits=$($command packetcache-hit)
queries=$($command udp-queries)
if [ -f $state_file ]; then
old_hits=$(cat $state_file | head -n1)
old_queries=$(cat $state_file | tail -n1)
if [ -f "$state_file" ]; then
old_hits=$(head -n1 "$state_file")
old_queries=$(tail -n1 "$state_file")
fi
if [ -f $state_file ] && [ $(ls -l --time-style=+%s $state_file | awk '{print $6}') -gt $(date --date="7 minutes ago" +%s) ] ; then
d_hits=$(($hits - $old_hits))
d_queries=$(($queries - $old_queries))
if [ -f "$state_file" ] && [ "$(stat --format=%Y "$state_file")" -gt "$(date --date="7 minutes ago" +%s)" ] ; then
d_hits=$((hits - old_hits))
d_queries=$((queries - old_queries))
if [ $d_queries -gt 0 ] ; then
echo packetcache_hitrate.value $(( $d_hits * 100 / $d_queries ))
echo packetcache_hitrate.value $(( d_hits * 100 / d_queries ))
fi
fi
echo $hits > $state_file
echo $queries >> $state_file
echo "$hits" > "$state_file"
echo "$queries" >> "$state_file"