What command is used with vi editor to search a pattern in the forward direction ?
A. ??
B. //
C. ?
D. /
Basic of linux unix
How can you add Amit, a new user, to your system ?
How can you add Amit, a new user, to your system ?
A. Using useradd
B. Using adduser
C. Using linuxconf
D. All of the above
Which of are following internal commands is used in mail to forward mail to user in user-list ?
Which of are following internal commands is used in mail to forward mail to user in user-list ?
A. r user-list
B. m user-list
C. d user-list
D. e user-list
Which command is used with vi editor to save file and remain in the editing mode ?
Which command is used with vi editor to save file and remain in the editing mode ?
A. :q
B. :w
C. q!
D. ?
Which command will be used with vi editor to append text at end of line ?
Which command will be used with vi editor to append text at end of line ?
A. A
B. a
C. i
D. I
Which of the following commands is used to copy directory structures in and out________________?
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 display the filenames in multiple columns ?
Which of the following commands is used to display the filenames in multiple columns ?
A. ls
B. ls -1
C. ls -x
D. lc
The octal representation 652 indicates_________________?
The octal representation 652 indicates_________________?
A. Execute permission for the owner
B. Write permission for others
C. Read and write permission of groups
D. All of the above
Which is the earliest and most widely used shell that came with the UNIX system ?
Which is the earliest and most widely used shell that came with the UNIX system ?
A. C shell
B. Korn shell
C. Bourne shell
D. Smith shell
Which command is used with file named ‘note’ to remove the executable permission from the user and assign read permission to the group and others?
Which command is used with file named ‘note’ to remove the executable permission from the user and assign read permission to the group and others?
A. chmod u-x, go+r note
B. chmod go+r, u+x note
C. chmod g-x, uo+r note
D. chmod go+x, u-x note