如果你用ssh登录发现history记录了你的命令,如果你不想让它记录你接下来输入的命令,以下哪个命令是正确的?()
A.exportHISTFILE=/dev/null
B.exportHISTSIZE=0
C.exportHISTFILESIZE=0
D.exportHISTFILESIZE=1
A.exportHISTFILE=/dev/null
B.exportHISTSIZE=0
C.exportHISTFILESIZE=0
D.exportHISTFILESIZE=1
A.scp~/.ssh/id_rsa.pubhadoop@slave2:~/
B.scp~/.ssh/id_rsa.pubroot@slave1:~/
C.scp~/.ssh/id_rsa.pubhadoop@slave1:~/
D.scp~/.ssh/id_rsa.pubslave1@root:~/
If you have drunk beer, you had better let me drive.
A.如果你喝了啤酒,你让我开车更好。
B.如果你喝了啤酒,你最好让我来开车。
C.如果你喝了啤酒,我开车会比你好。
A.MODIFYUSERasidentifiedby
B.CONNECT/
C.CREATEUSER/
D.CREATEUSERIDENTIFIEDBY
A.使用DNS管理器删除127.in-addr.arpa区域
B.在命令提示符运行dnscmd/RecordDelete10.3.2.127命令
C.在命令提示符运行dnscmd/ZoneDelete127.in-addr.arpa命令
D.在命令提示符运行dnscmd/RecordDelete10.in-addr.arpa127.2.3PTR命令
A.showisisdatabasedetail
B.showisisroute
C.showisisinterface
D.showisisstatistics