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用来定义shell全局变量的命令是什么？ (1.0分) [单选.]
A. exportfs B. alias C. exports D. export
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更多 “用来定义shell全局变量的命令是什么？ (1.0分) [单选.] A. exportfs B. alias C. exports D. export ” 相关考题
考题
运行时不会创建子进程的方式是()A.赋予shell程序文件可执行权限，直接运行shell程序（外部命令）B.调用命令解释器解释执行shell程序（Shell函数）C.使用source命令执行shell程序（内部命令）D.用()将多条命令括起来而形成的复合命令执行
考题
你想用NFS在Linux servers之间共享文件。应该修改的文件是( ).
A. /etc/exports. ConfB. /etc/exportsC. /etc/export. ConfD. /etc/export
考题
What is the process for creating an NFS mount between two servers in the same network zone？（）A、Export the desired filesystem in the /etc/nfs file， run ’exportfs -a’，create a mount directory on the desired server， and mount the NFS filesystem.B、Run ’exportfs -a’，export the desired filesystem in the /etc/nfs file，create a mount directory on the desired server， and mount the NFS filesystem.C、Export the desired filesystem in the /etc/exports file， run ’exportfs -a’，create a mount directory on the desired server，and mount the NFS filesystem.D、Run ’exportfs -u’，export the desired filesystem in the /etc/exports file， create a mount directory on the desired server，and mount the NFS filesystem.
考题
A system administrator created a /etc/exports file on server "Alpha" and entered a filesystem to be exported to server "Bravo." However， the remote servers are unable to mount the filesystems. What does the system administrator need to do？（）A、Use the exportfs command on server "Alpha" to export the filesystemB、Use the showmount command on server "Bravo" to import the filesystemC、Use the startsrc command on server "Bravo" to refresh the NFS daemonsD、Use the chfs command on server "Alpha" to change the filesystem type to NFS
考题
An administrator wishes to implement highly availble NFS exports within a PowerHA 5.3 cluster. How will theadministrator specify that these should be exported as NFS version 4？（）A、Add the exports to the /etc/exports file specifying NFS version 4 as an export optionB、Install cluster.es.nfs fileset and add the exports to the resource group configurationC、Add the exports to the /usr/es/sbin/cluster/etc/exports file and specify NFS version 4 as an export optionD、Upgrade the cluster to PowerHA 5.4.1， install the cluster.es.nfs fileset and add the exports to the resourcegroup configuration
考题
在bash中，export命令的作用是（）。A、在子shell中运行条命令B、使在子shell中可以使用命令历史记录C、为其它应用程序设置环境变量D、提供NFS分区给网络中的其它系统使用
考题
单选题A system administrator created a /etc/exports file on server "Alpha" and entered a filesystem to be exported to server "Bravo." However， the remote servers are unable to mount the filesystems. What does the system administrator need to do？（）A
Use the exportfs command on server Alpha to export the filesystemB
Use the showmount command on server Bravo to import the filesystemC
Use the startsrc command on server Bravo to refresh the NFS daemonsD
Use the chfs command on server Alpha to change the filesystem type to NFS
考题
单选题在bash中，export命令的作用是（）。A
在子shell中运行条命令B
使在子shell中可以使用命令历史记录C
为其它应用程序设置环境变量D
提供NFS分区给网络中的其它系统使用
考题
单选题An administrator wishes to implement highly availble NFS exports within a PowerHA 5.3 cluster. How will theadministrator specify that these should be exported as NFS version 4？（）A
Add the exports to the /etc/exports file specifying NFS version 4 as an export optionB
Install cluster.es.nfs fileset and add the exports to the resource group configurationC
Add the exports to the /usr/es/sbin/cluster/etc/exports file and specify NFS version 4 as an export optionD
Upgrade the cluster to PowerHA 5.4.1， install the cluster.es.nfs fileset and add the exports to the resourcegroup configuration
考题
单选题What is the process for creating an NFS mount between two servers in the same network zone?（）A
Export the desired filesystem in the /etc/nfs file, run 'exportfs -a', create a mount directory on the desired server, and mount the NFS filesystem.B
Run 'exportfs -a', export the desired filesystem in the /etc/nfs file, create a mount directory on the desired server, and mount the NFS filesystem.C
Export the desired filesystem in the /etc/exports file, run 'exportfs -a', create a mount directory on the desired server, and mount the NFS filesystem.D
Run 'exportfs -u', export the desired filesystem in the /etc/exports file, create a mount directory on the desired server, and mount the NFS filesystem.
考题
单选题下面哪个命令是用来定义shell的全局变量（）。A
exportfsB
aliasC
exportsD
export
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