A. which
B. who
C. who am i
D. 1 /u
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Related Mcqs:
- Which of the following commands is used to have a two-way communication with any person who is currently logged in ?
A. mail
B. mesg
C. write
D. grep - Which of the following command addresses all users who are currently hooked on ?
A. write
B. mail
C. wall
D. mesg - Which of the following commands can be used to get information about yourself ?
A. who am i
B. i /4
C. pwd
D. which - Which of the following commands is used to display the directory attributes rather than its contents ?
A. ls -l -d
B. ls -l
C. ls -x
D. ls -F - Which of the following commands is used to remove files ?
A. erase
B. delete
C. rm
D. dm - Which of the following commands is used to change the working directory ?
A. cd
B. changedir
C. chdir
D. cdir - Which of the following commands is used to count the total number of lines, words, and characters contained in a file ?
A. count p
B. wc
C. wcount
D. countw - Which of the following commands is used to display the filenames in multiple columns ?
A. ls
B. ls -1
C. ls -x
D. lc - Which of the following commands is used to copy directory structures in and out________________?
A. cp
B. cpio
C. cp – p
D. copy - Which of the following commands is used to identify the type of file by context ?
A. ls
B. cat
C. file
D. more
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