所以我正在运行 Debian 测试，我安装了这个command-not-found包，因为我只是喜欢 Ubuntu 中的这个功能。所以我安装了它，当我重新启动我的终端时，它说我需要更新可用包的缓存。所以我做了。我尝试了以下命令：
sudo update-command-not-found
sudo /usr/sbin/command-not-found
su and update-command-not-found
su and /usr/sbin/update-command-not-found
但它只是退出，什么也不做。没有输出。根本不值一提。我试了一下，它说我需要再次更新缓存。
我在 Wine 中运行 GTA San Andreas，尽管当我退出游戏时它挂在终端中，并且该进程仍有剩余资源，这导致它无法退出。所以我做了这个命令，我认为它会遍历游戏输出中的行并在找到剩余资源时杀死它：
bash -c 'cd /opt/GTA/San-Andreas && wine ./gta_sa.exe | while read line; do if [[ $(echo $line | grep -i "leftover resource") ]]; then killall gta_sa.exe; exit; fi; done'
我在 gta_sa.exe 挂起之前得到了这个输出：
fixme:d3d:wined3d_device_uninit_3d Something's still holding the implicit swapchain.
fixme:d3d:wined3d_device_decref Device released with resources still bound, acceptable but unexpected.
fixme:d3d:wined3d_device_decref Leftover resource 0x539a5e8 with type WINED3D_RTYPE_TEXTURE_2D (0x2).
fixme:d3d:wined3d_device_decref Leftover resource 0x1b8ea8 with type WINED3D_RTYPE_TEXTURE_2D (0x2).
fixme:d3d:wined3d_device_decref Leftover resource 0x1b8cb0 with type WINED3D_RTYPE_TEXTURE_2D (0x2).
fixme:d3d:wined3d_device_decref Leftover …