A system administrator would like to verify the user definitions in the /etc/passwd file. Which of the following commands will accomplish this？（）A、usrckB、sysckC、lssecD、lsuser
A system administrator would like to verify the user definitions in the /etc/passwd file. Which of the following commands will accomplish this？（）
- A、usrck
- B、sysck
- C、lssec
- D、lsuser
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