mirror of
https://gitlab.com/manzerbredes/ina260-zmq-publisher.git
synced 2025-04-05 03:16:26 +02:00
22 lines
644 B
Bash
22 lines
644 B
Bash
#!/usr/bin/env bash
|
|
|
|
tmp=$(mktemp)
|
|
while IFS= read -r line; do
|
|
echo $line >> $tmp
|
|
done
|
|
|
|
first_line=$(head -n1 $tmp|grep "timestamp,nsecs,power") # To check for validity
|
|
last_line=$(cat $tmp | tail -n1)
|
|
ncomma=$(echo "$last_line" | tr -cd ',' | wc -c | tr -d ' ') # To check for validity
|
|
|
|
# Check if measurements are valid (not perfect test but sufficient)
|
|
if [ -z "${first_line}" ] || [ $ncomma -ne 2 ]
|
|
then
|
|
cat $tmp
|
|
exit 100
|
|
fi
|
|
|
|
# If valid then proceed to uniqueness
|
|
cat $tmp | awk -F"," 'BEGIN{LAST=-1;skipped=0} {if(LAST!=$3){print $1","$2","$3;skipped=0}else{skipped=1} LAST=$3} END{if(skipped){print "'$last_line'"}}'
|
|
rm $tmp
|
|
|