试题详情
- 单项选择题What command will print a list of usernames (first column) and their corresponding user id (uid, third column) from /etc/passwd?()
A、 cut -d: -f 1,3 /etc/passwd
B、 chop -c 1,3 /etc/passwd
C、 tac 1-3/etc/passwd
D、 fmt -u /etc/passwd
- A
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