Bash for loop step

Loop bash

years=(2018 2019)
days=(74 274)

for year in "${years[@]}"; do
    for day in $(seq -w ${days[0]} ${days[1]}); do
               echo $year
               echo $day
    done
done

Bash for loop step

for i in `seq 0 2 10`; do echo $i; done

Source: stackoverflow.com

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