while IFS= read -r line ; do
    let var+=line
done < <(some command returning multiple lines)
echo "$var"

comments powered by Disqus
TitleTime
youtu.be/muLxzoA-Q3M1 hour
gtghyrhjyu1 hour
rizetours.com6 hours
Petrichor Healthcare Capi...13 hours
t.co/I5TgQObMd520 hours
ucakbiletiuygunal20 hours
galatasaray-adana-demir-c...20 hours

© Paste4BTC 2014 - Earn bitcoins by pasting! | My pastes | Popular pastes | New pastes | Payments | FAQ | Terms of Service