Rerun() { if !result=$(node script.js); then

Question

if result == ''; then
echo there was no output
rerun
fi
fi
}

does this look fine to you guys?

0

01.07.2020

30 просмотров

why don't you just use "ps" and see if the application is still running. if it is not, then rerun ?

0

01.07.2020

i never saw bash script like this if without [ ] and single "

0

01.07.2020

does it work even without a space after the ! ?

0

01.07.2020

Пользователь 61654 · Accepted Answer

no typo?

0

01.07.2020