单选题Many people like the vi text editor but the default bash command line editor recognizes emacs keystrokes. What command entered into a bash initialization file will have bash recognize vi keystrokes after login？（）A history-pviB alias emacs=viC HISTCMD=viD set -o viE unset emacs
单选题
Many people like the vi text editor but the default bash command line editor recognizes emacs keystrokes. What command entered into a bash initialization file will have bash recognize vi keystrokes after login？（）
A
history-pvi
B
alias emacs=vi
C
HISTCMD=vi
D
set -o vi
E
unset emacs
参考解析
解析：
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