generate_data.sh

#!/bin/bash


# Amount of records.
count=$1
if test $# -eq 0; then
    count=60;
fi

# First unix time of records.
timestamp=1594240218

for i in `seq 1 $count`; do
    data=`shuf -r -i 10-100 -n 100000 | tr '\n' ' '`
    echo $timestamp $data
    timestamp="$(echo $timestamp  + 1 | bc)"
done;