I have been in DevOps related jobs for past 6 years dealing mainly with Kubernetes in AWS and on-premise as well. I spent quite a lot …
How to count numbers from pdf
user@machine tax2021 %
for i in $(ls *.pdf); do \
pdftotext $i - | grep -E '^\+.*(USD)$'; done \
| grep -Eo '[0-9]+,[0-9]+' --color \
| sed 's/,/./g' \
| awk '{s+=$1}END{print s}'