单项选择题
Which action change the default editor for ALL users on the system from vi to edit（）
A.Issue the command： export EDITOR=/usr/bin/edit edit each user .profile to change the EDITOR value to /usr/bin/edit
B.Modify /.profile and change the EDITOR variable to /usr/bin/edit
C.Modify /etc/environment and add EDITOR=/usr/bin/edit export EDITOR
D.Modify /etc/security/defaults and change the EDITOR value to /usr/bin/edit
相关考题
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单项选择题
An administrator notices the / filesystem is 98% full. Which of the following files commonly grow rapidly（）
A./var/adm/wtmp
B./etc/security/failedlogin
C./smit.script
D./proc -
单项选择题
ToloadthebaseoperatingsystemonamachineusingNIM，whataretheminimumNIMresourcesthatmustbedefinedfortheinstallationtosucceed（）
A.A mksysb resource， a SPOT resource， and an lpp_source resource
B.A SPOT resource， an lpp_source resource， and a machine definition
C.An lpp_source resource， a mksysb resource， and a machine definition
D.A SPOT resource， an lpp_source resource， a bosinst_data resource， and a machine definition -
单项选择题
An administrator has received complaints from users that an application is not available while other applications run. This application resides on an NFS mounted filesystem. Which of the following commands should be run as a reasonable first step to handle this problem（）
A.df
B.showmount
C.exportfs
D.refresh -g nfs
