1、bash 在使用umount 目录[root@standby ~]# umount /zxx_software/iso/umount: /zxx_software/iso: device is busyumount: /zxx_software/iso: device is busy[root@standby ~]# fuser -m -v /zxx_software/iso/ USER PID ACCESS COMMAND/zxx_software/iso/: root 32646 ..c.. bashfuser -m -v 目录定位哪些进程使用该目录
