which 查看命令位置
(faceswap) zhuzi@zhuzihome:/usr/bin$ which nvidia-smi
/usr/bin/nvidia-smi
find查文件
find 起始路径 -name “文件名” ，可使用通配符
(faceswap) zhuzi@zhuzihome:/usr/bin$ sudo find / -name “nvidia*”
/snap/core18/2785/etc/apparmor.d/abstractions/nvidia
/snap/core18/2751/etc/apparmor.d/abstractions/nvidia
/snap/core22/766/etc/apparmor.d/abstractions/nvidia
/snap/core22/766/etc/apparmor.d/local/nvidia_modprobe
/snap/core22/766/etc/apparmor.d/nvidia_modprobe
