Bash manual says that brace expansion is performed before any other expansions.I am writing a script which accepts two arguments:#! /bin/bashfor b in {$1..$2}; do echo $b; doneI run it like:$ ./myscript 0002 0010{0002..0010}The output isn't what I hope. I hope to perform parameter expansion before brace expansion. The expected output of my example is 0002 0003 0004 0005 0006 0007 0008 0009 0010, not 2 3 4 5 6 7 8 9 10. What would you  replace {$1..$2} with?I hope that the solution works even when $1 and $2 are strings not just made of digits, but also made of letters and digits.Note that the values $1 and $2 can only be given as arguments to the script. I think it is clear from the beginning, but point it out in case not.
Perform parameter expansion before brace expansion?
bash;brace expansion