Extract covid19.gov.gr infections stats (whole history)

covid19gr-stats.sh

#!/bin/sh
curl https://covid19.innews.gr | gunzip > covid.html
cat covid.html |  grep daily_stats | cut -d "=" -f2 | sed 's/^.//;s/.$//' > daily_stats.json
cat covid.html |  grep weekly_stats | cut -d "=" -f2 | sed 's/^.//;s/.$//' > weekly_stats.json
cat covid.html |  grep three_days_stats | cut -d "=" -f2 | sed 's/^.//;s/.$//' > three_days_stats.json
cat covid.html |  grep last_stats | cut -d "=" -f2 | sed 's/^.//;s/.$//' > today_stats.json
cat covid.html |  grep total_stats | cut -d "=" -f2 | sed 's/^.//;s/.$//' > total_stats.json
rm covid.html

Even better:

curl https://covid19.innews.gr | 
gunzip |
tee >(grep daily_stats | cut -d "=" -f2 | sed 's/^.//;s/.$//' > daily_stats.json) \
  >(grep weekly_stats | cut -d "=" -f2 | sed 's/^.//;s/.$//' > weekly_stats.json) \
  >(grep three_days_stats | cut -d "=" -f2 | sed 's/^.//;s/.$//' > three_days_stats.json) \
  >(grep last_stats | cut -d "=" -f2 | sed 's/^.//;s/.$//' > today_stats.json) |
grep total_stats | cut -d "=" -f2 | sed 's/^.//;s/.$//' > total_stats.json