主页 / unix / 问题 / 693060
Accepted
jaksco
Asked: 2022-03-06 10:20:41 +0800 CST

无法执行程序、父目录符号链接、btrfs mdadm 驱动

  • 772

我不确定接下来要尝试什么来解决此问题。

~ ? cat /etc/fstab
# /dev/sdg1  /mnt/d/  ntfs    noatime,nodiratime,users,noauto,x-systemd.automount,autodefrag   0 0
/dev/md127   /mnt/d   btrfs   nofail,compress=zstd:1,noatime,nodiratime,users                  0 0

磁盘安装位置/mnt/d以前由 ntfs 驱动器使用，但不确定这有多相关，因为我已经重新启动

~ ? chmod +x ./bin/DownZemAll_v2.5.5_x86_64/install.sh
~ ? ./bin/DownZemAll_v2.5.5_x86_64/install.sh
fish: The file “./bin/DownZemAll_v2.5.5_x86_64/install.sh” is not executable by this user

~ ? ls -lah ./bin/DownZemAll_v2.5.5_x86_64/install.sh
Permissions Size User Date Modified Name
.rwxr-xr-x@  977 xk   10 Jan 14:00  ./bin/DownZemAll_v2.5.5_x86_64/install.sh*
~ ? lsattr ./bin/DownZemAll_v2.5.5_x86_64/install.sh
---------------------- ./bin/DownZemAll_v2.5.5_x86_64/install.sh
~ ? file ./bin/DownZemAll_v2.5.5_x86_64/install.sh
./bin/DownZemAll_v2.5.5_x86_64/install.sh: Bourne-Again shell script, ASCII text executable
~ ? ldd ./bin/DownZemAll_v2.5.5_x86_64/install.sh
ldd: warning: you do not have execution permission for `./bin/DownZemAll_v2.5.5_x86_64/install.sh'
    not a dynamic executable

~ [1] ? ls /mnt
Permissions Size User Date Modified Name
drwxr-xr-x     - xk    5 Mar 00:18  d/
~ ? ls | grep 'd ->'
lrwxrwxrwx     7 xk   28 Feb 22:30  d -> /mnt/d/
~ ? ls | grep bin
lrwxrwxrwx@   23 xk    5 Mar 00:13  bin -> d/35_Linux_Software/bin/

~ ? uid
1000
~ ? ls -n ./bin/DownZemAll_v2.5.5_x86_64/install.sh
Permissions Size User Date Modified Name
.rwxr-xr-x@  977 1000 10 Jan 14:00  ./bin/DownZemAll_v2.5.5_x86_64/install.sh*

我可以很好地读取文件

~ ? head -1 ./bin/SoulseekQt-2018-1-30-64bit.AppImage
ELFAI> !@@s@@@@@@@@@@dd ddada` @e@ea@e@@DDPtd00A0A

                                                Qtd/lib64/ld-linux-x86-64.so.2GNUGNU...

当使加载程序显式运行正常时：

~ ? cd ./bin/DownZemAll_v2.5.5_x86_64/
~/b/DownZemAll_v2.5.5_x86_64 ? bash install.sh
Copying Manifest.JSON to Mozilla directory...

不知道为什么它说“ELF 文件 ABI 版本无效”，但如果我可以像普通的 unix 人一样执行，我更愿意（好吧，这是与AppImage 相关的事情，与我的问题无关）

~ ? file bin/SoulseekQt-2018-1-30-64bit.AppImage
bin/SoulseekQt-2018-1-30-64bit.AppImage: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.18, BuildID[sha1]=d4b0eeecada37bbc753023885a3f0f7e3bdac6cc, stripped
~ ? /lib64/ld-linux-x86-64.so.2 ./bin/SoulseekQt-2018-1-30-64bit.AppImage
./bin/SoulseekQt-2018-1-30-64bit.AppImage: error while loading shared libraries: ./bin/SoulseekQt-2018-1-30-64bit.AppImage: ELF file ABI version invalid
permissions executable

1 个回答

  1. Best Answer

    正因为如此：

    即使未在 /etc/fstab 中指定分区挂载 noexec

    我应该查看命令的输出mount而不是 fstab

    • 0

相关问题