打补丁缺包报错：Prerequisite check“CheckSystemComman...

错误：
Verifying environment and performing prerequisite checks...
Prerequisite check "
CheckSystemCommandAvailable" failed.
The details are:
Missing command :fuser
Prerequisite check "
CheckSystemCommandAvailable" failed.
The details are:
Missing command :fuser
Prerequisite check "
CheckSystemCommandAvailable" failed.
The details are:
Missing command :fuser
Prerequisite check "
CheckSystemCommandAvailable" failed.
The details are:
Missing command :fuser
Prerequisite check "
CheckSystemCommandAvailable" failed.
The details are:
Missing command :fuser
Prerequisite check "
CheckSystemCommandAvailable" failed.
The details are:
Missing command :fuser
Prerequisite check "
CheckSystemCommandAvailable" failed.
The details are:
Missing command :fuser
Prerequisite check "
CheckSystemCommandAvailable" failed.
The details are:
Missing command :fuser
Prerequisite check "
CheckSystemCommandAvailable" failed.
The details are:
Missing command :fuser
Prerequisite check "
CheckSystemCommandAvailable" failed.
The details are:
Missing command :fuser
UtilSession 失败:
Prerequisite check "
CheckSystemCommandAvailable" failed.
Prerequisite check "
CheckSystemCommandAvailable" failed.
Prerequisite check "
CheckSystemCommandAvailable" failed.
Prerequisite check "
CheckSystemCommandAvailable" failed.
Prerequisite check "
CheckSystemCommandAvailable" failed.
Prerequisite check "
CheckSystemCommandAvailable" failed.
Prerequisite check "
CheckSystemCommandAvailable" failed.
Prerequisite check "
CheckSystemCommandAvailable" failed.
Prerequisite check "
CheckSystemCommandAvailable" failed.
Prerequisite check "
CheckSystemCommandAvailable" failed.
Log file location:
/u01/app/oracle/product/11.2.0/db_1/cfgtoollogs/opatch/opatch2022-08-19_14-34-35下午_1.log
OPatch failed with error code 73
检查了监听与数据库都是关闭状态，检查了也没有数据库进程在运行
最后发现需要安装linux操作系统对应版本的psmic包即可


yum install -y psmisc