A. Shadow
B. password
C. profile
D. All the three
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Related Mcqs:
- Which command is used to list out all the hidden files along with the other files ?
A. ls -l
B. ls -x
C. ls -F
D. ls -a - Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories ?
A. rm *
B. rm -r *
C. rm all
D. rm *.* - The seventh field of /etc/password is________________?
A. password
B. login
C. shell
D. home - Which of the following subdirectory(ies) contains the device files ?
A. /dev
B. /bin
C. /etc
D. /home - Which of the following commands is used to obtain a list of all files by modification time ?
A. ls -1
B. ls -t
C. ls -i
D. ls -R - Which of the following commands is used to remove files ?
A. erase
B. delete
C. rm
D. dm - Which of the following files will displayed by this command cat *ch* ?
A. patch
B. catch
C. .ch
D. All of the above - Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year ?
A. find -mtime +365 | rm
B. grep (/usr/*) – mtime + 365 | -ok rm
C. find -name – mtime + 365 / – ok rm
D. find /user/* \(-mtime + 365 – a – atime +365 \) – OK rm {} \; - Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files ?
A. -l
B. -d
C. -r
D. -b - Which command is used to list all the files with extension .lst ?
A. ls -l *.lst
B. ls lst*
C. ls *.*
D. ls *[lst]
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