hacker65536 · October 24, 2016 06:10
diff --git a/ext.sh b/ext.sh
 #!/bin/bash
 shopt -s extglob

 string='@(foo|bar)'

 read choice
 case $choice in
 	$string )      printf 'String  choice %-20s' "$choice"; ;;
 	$s1|$s2 )      printf 'Two val choice %-20s' "$choice"; ;;
 	*)             printf 'A Bad  choice! %-20s' "$choice"; ;;
 esac
 echo
	#!/bin/bash
	shopt -s extglob

	string='@(foo\|bar)'

	read choice
	case $choice in
	$string ) printf 'String choice %-20s' "$choice"; ;;
	$s1\|$s2 ) printf 'Two val choice %-20s' "$choice"; ;;
	*) printf 'A Bad choice! %-20s' "$choice"; ;;
	esac
	echo