shell bash iterate number range with for loop

rangeBegin=10; rangeEnd=20; for numbers in $(eval echo "{$rangeBegin..$rangeEnd}"); do echo $numbers;done
iterating range of numer with for loop in shell or bash
Sample Output
10
11
12
13
14
15
16
17
18
19
20

-1
By: aysadk
2019-07-26 09:19:44

5 Alternatives + Submit Alt

What Others Think

Slightly shorter version using "seq" (from coreutils). Some additional benefits of seq are that you can pad with leading 0's, specify increments (if you don't want to increment by 1), etc. rangeBegin=10; rangeEnd=20; for numbers in $(seq $rangeBegin $rangeEnd); do echo $numbers;done
vicgedris · 20 weeks and 2 days ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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