Which option will be used with disk free command to include the total amount of disk space in the file system?
A. -t
B. -tt
C. -4
D. -i
Basic of linux unix
Which command is used with vi editor to search a pattern in the forward direction ?
Which command is used with vi editor to search a pattern in the forward direction ?
A. /
B. ?
C. //
D. ??
Which of the following files contains information related to password aging ?
Which of the following files contains information related to password aging ?
A. Shadow
B. password
C. profile
D. All the three
Which command will be used with vi editor to insert text to left of cursor ?
Which command will be used with vi editor to insert text to left of cursor ?
A. s
B. S
C. a
D. i
Which command is used to extract specific columns from the file ?
Which command is used to extract specific columns from the file ?
A. cat
B. cut
C. grep
D. paste
Which of the following command lists the last 10 lines of a file ?
Which of the following command lists the last 10 lines of a file ?
A. grep
B. tail
C. head
D. cat
The command chmod 761 letter is equivalent to__________________?
The command chmod 761 letter is equivalent to__________________?
A. chmod 4=7, g = 6, o = 1 letter
B. chmod a = 761 letter
C. chmod u = rwx, g = rw, o = x letter
D. chmod 167 letter
In order to increase the amount of memory available for a system, what is the maximum size of a swap partition (with kernel version 2.2.x) ?
In order to increase the amount of memory available for a system, what is the maximum size of a swap partition (with kernel version 2.2.x) ?
A. 2GB
B. 128MB
C. 64MB
D. 32MB
Which program is used to schedule particular jobs or programs at particular times on the system ?
Which program is used to schedule particular jobs or programs at particular times on the system ?
A. vi
B. Outlook
C. Scheduler
D. cron
What layer of OSI determines the interface of the system with the user ?
What layer of OSI determines the interface of the system with the user ?
A. Session
B. Data-link
C. Application
D. Network