korovamilk · August 29, 2015 14:08
diff --git a/shell_confirm_snippet.sh b/shell_confirm_snippet.sh
 #!/bin/bash

 confirm() {
  echo -n "Continue? (y/n) "
  read answer
  case $answer in
  y|Y|j|J"") return 0 ;;
  n|N) return 1 ;;
  *) confirm ;;
  esac
 }

 if confirm
  then echo ". confirmed ."
  else echo ". not confirmed ."
 fi
	#!/bin/bash

	confirm() {
	echo -n "Continue? (y/n) "
	read answer
	case $answer in
	y\|Y\|j\|J"") return 0 ;;
	n\|N) return 1 ;;
	*) confirm ;;
	esac
	}

	if confirm
	then echo ". confirmed ."
	else echo ". not confirmed ."
	fi