单选题Which of the following commands would a system administrator run tovalidate /etc/tunables/nextboot after manually editing()Aksh -n nextbootBtunsave -a -f nextbootCtuncheck -r -f nextbootDtunsave nextboot

单选题
Which of the following commands would a system administrator run tovalidate /etc/tunables/nextboot after manually editing()
A

ksh -n nextboot

B

tunsave -a -f nextboot

C

tuncheck -r -f nextboot

D

tunsave nextboot


参考解析

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