shell编程例子–一个简单的目录菜单_shell教程

until
echoListDirectory……….1
echoChangeDirectory……..2
echoEditFile……………3
echoRemoveFile………….4
echoExitMenu……………5

readchoice
test$choice=5
do
case$choicein
1)ls;;
2)echoEntertargetdirectory
readdir
cd$dir
;;
3)echoEnterfilename
readfile
vi$file
;;
4)echoEnterfilename
readfile
rm$file
;;
q|Q|5)echoGoodbye;;
*)echoillegalOption
esac
done