Bash Control Structures Switch statement with case
Example
With the case statement you can match values against one variable.
The argument passed to case is expanded and try to match against each patterns.
If a match is found, the commands upto ;; are executed.
case "$BASH_VERSION" in
[34]*)
echo {1..4}
;;
*)
seq -s" " 1 4
esac
Pattern are not regular expressions but shell pattern matching (aka globs).
