单选题A System p administrator wishes to create a template file to monitor performance. Having found a template from January， how can the administrator create a July template without destroying the original January version （）A vi jan.template ：%s/Jan/Jul/g
题目
单选题
A System p administrator wishes to create a template file to monitor performance. Having found a template from January， how can the administrator create a July template without destroying the original January version （）
A
vi jan.template ：%s/Jan/Jul/g ：w jul.template ：q!
B
cat jan.template sed s：Jan：Jul： > jan.template
C
vi jan.template ：1，$ replace Jan Jul [Esc] ZZ
D
vi jan.template ：w jul.template ：1，$ s/Jan/Jul/g ：q!
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参考答案和解析
正确答案：
D
解析：
暂无解析