shell_bash_range – Generate range of numbers in bash https://codescreens.com

shell_bash_range

#!/bin/bash

# http://www.gnu.org/software/bash/manual/bash.html#The-Set-Builtin
# http://redsymbol.net/articles/unofficial-bash-strict-mode/
set -o nounset -o errexit -o pipefail

# https://www.percona.com/blog/2017/10/01/one-million-tables-mysql-8-0/

# 1 2 3 4 5 6 7 8 9 10
echo {1..10}

# 1 3 5 7 9
echo {1..10..2}

# a b c d e f g h i j k l m n o p q r s t u v w x y z
echo {a..z}

# a1 a2 a3 a4 a5 b1 b2 b3 b4 b5
echo {a..b}{1..5}