Which of the following keys is used to overstrike a whole line ?
A. R
B. v
C. C
D. u
Basic of linux unix
Which operator will be used with chmod command to assign absolute permission ?
Which operator will be used with chmod command to assign absolute permission ?
A. +
B. –
C. =
D. %
Which command is used to display the device name of the terminal you are using ?
Which command is used to display the device name of the terminal you are using ?
A. who
B. ls
C. tty
D. stty
You can append to a file instead of overwriting by using the_______________?
You can append to a file instead of overwriting by using the_______________?
A. > symbols
B. >> symbols
C. < symbols
D. << symbols
Which of the following commands is used to view your file 24 lines at a time ?
Which of the following commands is used to view your file 24 lines at a time ?
A. pg
B. cat
C. lp
D. /p
The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has________________?
The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has________________?
A. executable permission only
B. write and executable permissions
C. both read and executable permissions.
D. both read and write permissions
The chmod ugo+rw note command can be represented in octal notation as_____________?
The chmod ugo+rw note command can be represented in octal notation as_____________?
A. chmod 555 note
B. chmod 666 note
C. chmod 444 note
D. chmod 333 note
Which of following commands is used for an automatic reminder service ?
Which of following commands is used for an automatic reminder service ?
A. write
B. mesg
C. calendar
D. mail
Which command is used to change directory to the name beginning with a ‘p’ ?
Which command is used to change directory to the name beginning with a ‘p’ ?
A. cd p
B. cd p?
C. cd p*
D. cd [p]
Which command is used to locate all the .profile files in the system ?
Which command is used to locate all the .profile files in the system ?
A. ls profile
B. find /-name profile -print
C. cd /.profile
D. l -u .profile