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[单选题]
以下哪条命令可以实现通过backup命令在相对路径下为/var创建一个备份()
A.backup-p/var-ivf/dev/rmt0
B.find/var|backup-ivf/dev/rmt0
C.cd/var;backup-p.-ivf/dev/rmt0
D.cd/var;find.|backup-ivf/dev/rmt0
查看答案
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A.backup-p/var-ivf/dev/rmt0
B.find/var|backup-ivf/dev/rmt0
C.cd/var;backup-p.-ivf/dev/rmt0
D.cd/var;find.|backup-ivf/dev/rmt0
A.report schema
B.report need backup
C.report need backup days3
D.report user
A.lspciIgrep'rpu'
B.lspci|grep'atlas'
C.lspci|grep'd100'
D.atlasinfo
A.ULDLicense
B.INSLICENSE
C.DLDLicense
D.ACTLicense