在linux对话框脚本中按'Cancel‘时意外的"}“

Question

我试图弄清楚为什么在下面的对话框脚本中按下cancel键时总是会出现错误Unexpected }。

在脚本方面，我完全是个菜鸟。

#!/bin/sh
hdd=`fdisk -l | grep ^Disk | awk -F: "{ print $1 }"`
function dialog_menu {
    dialog --title "Disktest" --menu "$hdd" 16 60 7 \
    "badblocks -sv /dev/sda" "Read test on /dev/sda" \
    "badblocks -wsv /dev/sda" "Read/Write test on /dev/sda" \
    "badblocks -sv /dev/sdb" "Read test on /dev/sdb" \
    "badblocks -wsv /dev/sdb" "Read/Write test on /dev/sdb" \
    "badblocks -sv /dev/sdc" "Read test on /dev/sdc" \
    "badblocks -wsv /dev/sdc" "Read/Write test on /dev/sdc" \
    Exit "Exit disk test" 2>~/tmp ;

menuitem=`cat ~/tmp`
opt=$?

case $menuitem in
    "badblocks -sv /dev/sda") var=`badblocks -sv /dev/sda`;
    read;
dialog_menu ;;
    "badblocks -wsv /dev/sda") var=`badblocks -wsv /dev/sda`;
    read;
dialog_menu ;;
    "badblocks -sv /dev/sdb") var=`badblocks -sv /dev/sdb`;
    read;
dialog_menu ;;
    "badblocks -wsv /dev/sdb") var=`badblocks -wsv /dev/sdb`;
    read;
dialog_menu ;;
    "badblocks -sv /dev/sdc") var=`badblocks -sv /dev/sdc`;
    read;
dialog_menu ;;
    "badblocks -wsv /dev/sdc") var=`badblocks -wsv /dev/sdc`;
    read;
dialog_menu ;;
    Exit) clear;
    echo "Usage: badblocks -[w]sv /dev/[DEVICE]";
    echo "$hdd";
exit;;
esac

clear
}
dialog_menu
rm ~/tmp

我很高兴能得到任何帮助！

Answer 1

好的，在我把这个问题发送进来后，我自己就想好了，不，}应该在函数结束后就在那里。我刚刚在esac行之后添加了另一个"exit“行，它起了作用。不管怎样，谢谢你的帮助