单项选择题
A production system needs to be upgraded from AIX V5.2 to AIX V5.3. All system logs and users need to be saved.
Which installation method will accomplish the upgrade（）
A.Update Installation
B.Migration Installation
C.Preservation Installation
D.Mirror rootvg prior to a Preservation Installation
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相关考题
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What is the most likely problem with this script （） VAR=1 （（VAR=$VAR+1）） while [ $VAR -It 10 ] do echo $VAR done
A.#!/bin/ksh line is missing
B.Variable name VAR is not properly initialized
C.Loop variable is not incremented inside the loop
D.Replace brackets with braces -
单项选择题
Whichofthefollowingcommandswillncreasethecontiguousfreespaceofafilesystemwithouthavingtoaddadditionalpartitions（）
A.chfs
B.fsck
C.chlv
D.defragfs -
单项选择题
Given the following scripts， what output would be generated（） usr/local/bin/scriptl #!/usr/bin/ksh VARl=red export VARl=green VARl=blue /usr/local/bin/script2 ARl=yellow /usr/local/bin/script2 #!/bin/ksh echo "The sky is ${VAR1}."
A.The sky is red.
B.The sky is blue.
C.The sky is green.
D.The sky is yellow.
