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Sebastian's questions

Martin Hope
Sebastian
Asked: 2022-09-15 09:18:54 +0800 CST
  • 1
[adela@zen ~]$ dir-open /
bash: /home/adela/.toolbox/bin/dir-open: Permission denied

奇怪的是，目录和二进制文件都有 777 个权限，并且无法执行二进制文件 - 权限被拒绝。

有一个~/.toolbox/bin目录，ls -la：

drwxrwxrwx  3 adela adela 4,0K 14. zář 18.34 ./
drwxr-xr-x 10 adela adela 4,0K  5. zář 19.38 ../
-rwxrwxrwx  1 adela adela  302 22. čen 16.13 checksum*
-rwxrwxrwx  1 adela adela 1,3K 18. čec 17.21 dir-open*
-rwxrwxrwx  1 adela adela  937  4. zář 21.05 nas-open*
-rwxrwxrwx  1 adela adela  300  1. úno  2021 po-to-xls*
-rwxrwxrwx  1 adela adela  565  8. zář 16.18 run*
drwxrwxrwx  2 adela adela 4,0K  5. zář 19.03 .stfolder/
-rwxrwxrwx  1 adela adela 1,8K  1. úno  2021 subtitles-renamer*
-rwxrwxrwx  1 adela adela  104 31. říj  2021 terminal*
-rwxrwxrwx  1 adela adela  300  1. úno  2021 xls-to-po*

bin 目录也存在于 $PATH 中：

/home/adela/.toolbox/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/var/lib/snapd/snap/bin

脚本之一的内容：

#!/bin/bash
# This script makes file manager open just right.
# called from ~/.toolbox/bin/dir-open

APP="pcmanfm"
DESKTOP=$(wmctrl -d | grep \* | awk '{print $1}') # number of active desktop
APPSINDESKTOP=$(wmctrl -l -x | awk -v var="$DESKTOP" '($2 == var)' | grep -ic "$APP") # windows in active desktop
WIN=$(wmctrl -l -x | awk -v var="$DESKTOP" '($2 == var)' | grep -i "$APP" | awk '{print $1}' | sed -n "1p")
window=$(printf "%d\n" $WIN)


if [[ $APPSINDESKTOP -ge 1 ]]; then
  ACTIVE=$(xdotool getwindowfocus)
  if [[ $ACTIVE = $window ]]; then
    if [ -z "$1" ]; then
        xdotool windowminimize $window # Minimize
      else
        $APP "$1" # New tab
    fi
  else
    if [ -z "$1" ]; then
      wmctrl -ia $WIN # Focus window
    else
      $APP "$1" # New tab
      wmctrl -ia $WIN # Focus window
    fi
  fi
else
  echo "no app on active desktop"
  if [ -z "$1" ]; then
      $APP "/mnt/DATA" -n & # add -n for pcmanfm
    else
      $APP "$1" -n & # add -n for pcmanfm
  fi
  sleep 0.3
  WIN=$(wmctrl -l -x | awk -v var="$DESKTOP" '($2 == var)' | grep -i "$APP" | awk '{print $1}' | sed -n "1p")
  wmctrl -i -R $WIN -e 0,$POSX,$POSY,$WIDTH,$HEIGHT # Resize existing window
  # wmctrl -ia $WIN # Focus window
fi

echo -e "Debug info: \n\nDesktop: $DESKTOP \nWindow: $WIN \nAppsInDesktop: $APPSINDESKTOP\n"

exit 0
  • 没有一个二进制文件可以运行。
  • 使用 sudo 运行时结果相同。
  • 阿科 Linux
  • 目录也与另一台计算机 (Arch) 共享，其中使用二进制文件没有问题。

知道什么可能是错误的吗？

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