Added file

combine.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# create the database file and table if it doesn't exist
+if [ ! -f mydata.db ]; then
+  echo "Creating database file..."
+  sqlite3 mydata.db "CREATE TABLE mytable(timestamp TEXT, WAN_Connection TEXT, miles_from_server TEXT, download_speed REAL, upload_speed REAL, UNIQUE(timestamp, WAN_Connection));"
+fi
+
+# define an array of URLs that point to the csv file. One URL per line and within " "
+# e.g. "http://192.168.69.101/speedtest-wan1.csv"
+urls=(
+  ""
+)
+
+# loop through each URL
+for url in "${urls[@]}"
+do
+  # download the file
+  filename=$(basename $url)
+  curl -s $url -o $filename
+
+  # loop through each line in the input file, starting from the second line
+  tail -n +2 $filename | while read line
+  do
+    # split the CSV data into columns
+    WAN_Connection=$(echo $filename | grep -oP '(?<=wan).*' | sed 's/\.csv//')
+    timestamp=$(echo $line | cut -d, -f1)
+    miles_from_server=$(echo $line | cut -d, -f2 | cut -d' ' -f1)
+    download_speed=$(echo $line | cut -d, -f3 | cut -d' ' -f1)
+    upload_speed=$(echo $line | cut -d, -f4 | cut -d' ' -f1)
+
+    # check if the data is already in the database
+    if ! sqlite3 mydata.db "SELECT * FROM mytable WHERE timestamp='$timestamp' AND WAN_Connection='$WAN_Connection';" | grep -q "$timestamp"; then
+      # add the data to the database
+      sqlite3 mydata.db "INSERT INTO mytable(timestamp, WAN_Connection, miles_from_server, download_speed, upload_speed) VALUES ('$timestamp', '$WAN_Connection',  $miles_from_server, $download_speed, $upload_speed);"
+    fi
+  done
+
+  # remove the file
+  rm $filename
+done
+