Which command is used to link the files ?
Which command is used to link the files ?
A. lk
B. ln
C. cp
D. tar
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Basic of linux unixBasic of linux unix
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 ?
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 of the following commands is used to count the total number of lines, words, and characters contained in a file ?
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
The [line number G] key allows you________________?
The [line number G] key allows you________________?
A. to move cursor left by one position
B. to move cursor right by one position
C. to move cursor down by one line
D. to move cursor to the beginning of the line specified by the number
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Basic of linux unixWhich of the following set options is used with vi editor to ignore case while searching for patterns ?
Which of the following set options is used with vi editor to ignore case while searching for patterns ?
A. ic
B. ai
C. sm
D. ts
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 ?
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 < user.lste
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 ?
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
Which command allows you to view your file 24 lines at a time ?
Which command allows you to view your file 24 lines at a time ?
A. more
B. pg
C. cat
D. lp
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Basic of linux unixWhile working with mail command, which command is used to save mail in a separate file ?
While working with mail command, which command is used to save mail in a separate file ?
A. s
B. r
C. w
D. d
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Basic of linux unixThe File that contains a set of instructions which are performed when a user logs in, is_____________?
The File that contains a set of instructions which are performed when a user logs in, is_____________?
A. .exrc
B. .profile
C. .autoexec
D. autoexec.bat