Related Questions

Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory?
A copy programs/wb misc/wbx
B cp programs/wb misc/wbx
C tar programs/wb misc/wbx
D copy a:programs/wb b:misc/wbx
E None 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 {} ;
E None of the above
Which of the following commands can be used to save a file?
A Crtl+A
B Crtl+P
C Crtl+S
D Crtl+W
Which of the following commands is used to update access and modification times of a file?
A grep
B wc
C touch
D cat
E None of the above
Which of the following commands is used to rename a file?
A rename
B remove
C mv
D ren
E None of the above
Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note?
A chmod 761 note
B chmod 671 note
C chmod 167 note
D chmod 4=rwx, g=rw note
E None of the above
Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file?
A ls -F -x
B ls -l
C ls ~ x
D Ip
E None of the above
Which of the following commands is used to assign executable permission to the owner of the file named "note"?
A chmod g+x note
B chmod u+w note
C chmod u+x note
D chmod ugo+x note
E None of the above
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
E None of the above
Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it?
A who | tee user.lst
B who > user.lst
C who >> user.lst
D who
E None of the above

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