0209 UNIX 023. [case] case 구문 예제 (sh)

#!/bin/sh echo "Which color do you like [black|red|green|blue]? \c" read COLOR case "$COLOR" in black)  echo $COLOR is good 1  ;; red)  echo $COLOR is good 2  ;; green)  echo $COLOR is good 3  ;; blue)  echo $COLOR is good 4  ;; *)  echo "select black|red|green|blue"  ;; esac echo "THE END"