我在将bash中的文件从子目录复制到父目录时遇到问题

Question

大家好

我有一个bash脚本来安装基于bash的应用程序（它们只是我打包的bash脚本，可与Platypus一起用作应用程序。

我有我的应用程序，需要将其复制到“安装应用程序”的资源文件夹中的父目录中。

类似这样：

AFolderWhereItGotDownloaded/
   Install.app/
      Contents/
         MacOS/
         Info.plist
         Resources/
            Application1.app/ <-- This is the application that I want to move to "AFolderItGotDownloaded"
            Application2.app/ <-- This is the application that I want to move to "AFolderItGotDownloaded"
            AppSettings.plist
            AppIcon.icns
            MainMenu.nib
            script <-- This is the script that runs when I double click the app

我唯一想做的就是将cp -r或rsync -r这两个应用程序添加到AFolderWhereItGotDownloaded/

到目前为止我所做的：

#!/bin/bash

#The directory of the script
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &>/dev/null 2>&1 && pwd )"

#The "parent" directory
PARENTDIR="../../.."

cp -r "${DIR}/Application1.app" "${PARENTDIR}/Application1.app"
cp -r "${DIR}/Application2.app" "${PARENTDIR}/Application2.app"

我得到的是：

cp: ../../../Application1.app: Permission denied
cp: ~/Downloads/AFolderWhereItGotDownloaded/Install.app/Contents/Resources/Application1.app: unable to copy extended attributes to ../../../Application1.app: Permission denied

使用rsync

#!/bin/bash

#The directory of the script
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &>/dev/null 2>&1 && pwd )"

#The "parent" directory
PARENTDIR="../../.."

rsync -r "${DIR}/Application1.app" "${PARENTDIR}/Application1.app"
rsync -r "${DIR}/Application2.app" "${PARENTDIR}/Application2.app"

我得到的是：

rsync: mkdir "~/../../../Application1.app" failed: Permission denied (13)
rsync error: error in file IO (code 11) at /BuildRoot/Library/Caches/com.apple.xbs/Sources/rsync/rsync-52.200.1/rsync/main.c(545) [receiver=2.6.9]
rsync: connection unexpectedly closed (8 bytes received so far) [sender]
rsync error: error in rsync protocol data stream (code 12) at /BuildRoot/Library/Caches/com.apple.xbs/Sources/rsync/rsync-52.200.1/rsync/io.c(453) [sender=2.6.9]

如果有人知道发生了什么事，那就太好了...

OS: macOS Mojave (10.14.6)

文件信息窗口指出我有权读写文件夹。

ls -l的结果

AFolderWhereItGotDownloaded内部

total 16
drwxr-xr-x@ 3 <myusername>  staff    96  4 mai 00:13 Install.app
-rwxr-xr-x@ 1 <myusername>  staff  1069 28 avr 13:20 LICENSE.txt
-rwxr-xr-x@ 1 <myusername>  staff  2586  3 mai 15:05 README.md

Inside Install.app

total 0
drwxr-xr-x@ 5 <myusername>  staff  160  4 mai 00:13 Contents

内部内容

total 8
-rwxr-xr-x@  1 <myusername>  staff  632  3 mai 14:56 Info.plist
drwxr-xr-x@  3 <myusername>  staff   96  4 mai 00:13 MacOS
drwxrwxrwx@ 17 <myusername>  staff  544  4 mai 13:43 Resources

内部资源

total 728 (I have other apps too but to keep it clean I only stated two "Applications" here)
-rwxrwxrwx@ 1 <myusername>  staff  313202  3 mai 14:54 AppIcon.icns
-rwxrwxrwx@ 1 <myusername>  staff     499  3 mai 14:56 AppSettings.plist
drwxrwxrwx@ 3 <myusername>  staff      96  4 mai 00:13 Application1.app
drwxrwxrwx@ 3 <myusername>  staff      96  4 mai 00:13 Application2.app
-rwxrwxrwx@ 1 <myusername>  staff   42236  3 mai 14:56 MainMenu.nib
-rwxrwxrwx@ 1 <myusername>  staff     940  4 mai 14:29 script

Answer 1

PARENTDIR="../../.."是错误的。如果执行cd ~; pwd，它将显示类似/home/user的内容。由于这是两个深度，因此应改用PARENTDIR="../.."。

此外，您还必须具有类似root的特权（root，sudo）才能在根目录中创建文件。最好改用/opt中的软件，然后将其添加到用户PATH变量中，例如export PATH=$PATH:/opt/myapp/bin/。对于/opt，您还需要类似root的特权。