It's possibile to usedelete some file with a $variable in to {} range af number in a name?

Post Closed as "Duplicate" by steeldriver bash

occurred Mar 29, 2021 at 21:38

edited title

edited Mar 29, 2021 at 21:38

It'spossibile It's possibile to use a $variable in to {} range?

asked Mar 29, 2021 at 21:34

I have many images captured from my webcam and their name are:

2021-03-29_06-00 2021-03-29_06-02 2021-03-29_06-04 2021-03-29_06-06 2021-03-29_07-00 2021-03-29_08-00 2021-03-29_09-00 etc..

I want to delete images shooted by night.

I found script to obtain sunrise (and sunset) times, now I have to filter my files and delete.

I start to try with ls command.

If I use:

ls *_{00..06}*.jpg

the result is correct.

By if I insert a variable with the time of sunrise, encounter of problems.

SUNRISE="06" ls *_{00..$SUNRISE}*.jpg

But the result are:

ls: cannot access '*_{00..06}.jpg': File or directory does not exist